129777408

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 408145920

約数和(自身を除く): 278368512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 79, 92, 93, 96, 124, 128, 138, 144, 158, 184, 186, 192, 207, 237, 248, 256, 276, 279, 288, 316, 368, 372, 384, 414, 474, 496, 552, 558, 576, 632, 711, 713, 736, 744, 768, 828, 948, 992, 1104, 1116, 1152, 1264, 1422, 1426, 1472, 1488, 1656, 1817, 1896, 1984, 2139, 2208, 2232, 2304, 2449, 2528, 2844, 2852, 2944, 2976, 3312, 3634, 3792, 3968, 4278, 4416, 4464, 4898, 5056, 5451, 5688, 5704, 5888, 5952, 6417, 6624, 7268, 7347, 7584, 7936, 8556, 8832, 8928, 9796, 10112, 10902, 11376, 11408, 11904, 12834, 13248, 14536, 14694, 15168, 16353, 17112, 17664, 17856, 19592, 20224, 21804, 22041, 22752, 22816, 23808, 25668, 26496, 29072, 29388, 30336, 32706, 34224, 35712, 39184, 43608, 44082, 45504, 45632, 51336, 52992, 56327, 58144, 58776, 60672, 65412, 68448, 71424, 78368, 87216, 88164, 91008, 91264, 102672, 112654, 116288, 117552, 130824, 136896, 156736, 168981, 174432, 176328, 182016, 182528, 205344, 225308, 232576, 235104, 261648, 273792, 313472, 337962, 348864, 352656, 410688, 450616, 465152, 470208, 506943, 523296, 547584, 626944, 675924, 697728, 705312, 821376, 901232, 940416, 1013886, 1046592, 1351848, 1395456, 1410624, 1642752, 1802464, 1880832, 2027772, 2093184, 2703696, 2821248, 3604928, 4055544, 4186368, 5407392, 5642496, 7209856, 8111088, 10814784, 14419712, 16222176, 21629568, 32444352, 43259136, 64888704, 129777408]

約数ペア:

[(1, 129777408), (2, 64888704), (3, 43259136), (4, 32444352), (6, 21629568), (8, 16222176), (9, 14419712), (12, 10814784), (16, 8111088), (18, 7209856), (23, 5642496), (24, 5407392), (31, 4186368), (32, 4055544), (36, 3604928), (46, 2821248), (48, 2703696), (62, 2093184), (64, 2027772), (69, 1880832), (72, 1802464), (79, 1642752), (92, 1410624), (93, 1395456), (96, 1351848), (124, 1046592), (128, 1013886), (138, 940416), (144, 901232), (158, 821376), (184, 705312), (186, 697728), (192, 675924), (207, 626944), (237, 547584), (248, 523296), (256, 506943), (276, 470208), (279, 465152), (288, 450616), (316, 410688), (368, 352656), (372, 348864), (384, 337962), (414, 313472), (474, 273792), (496, 261648), (552, 235104), (558, 232576), (576, 225308), (632, 205344), (711, 182528), (713, 182016), (736, 176328), (744, 174432), (768, 168981), (828, 156736), (948, 136896), (992, 130824), (1104, 117552), (1116, 116288), (1152, 112654), (1264, 102672), (1422, 91264), (1426, 91008), (1472, 88164), (1488, 87216), (1656, 78368), (1817, 71424), (1896, 68448), (1984, 65412), (2139, 60672), (2208, 58776), (2232, 58144), (2304, 56327), (2449, 52992), (2528, 51336), (2844, 45632), (2852, 45504), (2944, 44082), (2976, 43608), (3312, 39184), (3634, 35712), (3792, 34224), (3968, 32706), (4278, 30336), (4416, 29388), (4464, 29072), (4898, 26496), (5056, 25668), (5451, 23808), (5688, 22816), (5704, 22752), (5888, 22041), (5952, 21804), (6417, 20224), (6624, 19592), (7268, 17856), (7347, 17664), (7584, 17112), (7936, 16353), (8556, 15168), (8832, 14694), (8928, 14536), (9796, 13248), (10112, 12834), (10902, 11904), (11376, 11408)]