133427968

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 310818816

約数和(自身を除く): 177390848

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 43, 46, 62, 64, 68, 86, 92, 124, 128, 136, 172, 184, 248, 256, 272, 344, 368, 391, 496, 527, 544, 688, 713, 731, 736, 782, 989, 992, 1054, 1088, 1333, 1376, 1426, 1462, 1472, 1564, 1978, 1984, 2108, 2176, 2666, 2752, 2852, 2924, 2944, 3128, 3956, 3968, 4216, 4352, 5332, 5504, 5704, 5848, 5888, 6256, 7912, 7936, 8432, 10664, 11008, 11408, 11696, 12121, 12512, 15824, 16813, 16864, 21328, 22661, 22816, 23392, 24242, 25024, 30659, 31648, 33626, 33728, 42656, 45322, 45632, 46784, 48484, 50048, 61318, 63296, 67252, 67456, 85312, 90644, 91264, 93568, 96968, 100096, 122636, 126592, 134504, 134912, 170624, 181288, 182528, 187136, 193936, 245272, 253184, 269008, 341248, 362576, 387872, 490544, 521203, 538016, 725152, 775744, 981088, 1042406, 1076032, 1450304, 1551488, 1962176, 2084812, 2152064, 2900608, 3102976, 3924352, 4169624, 4304128, 5801216, 7848704, 8339248, 16678496, 33356992, 66713984, 133427968]

約数ペア:

[(1, 133427968), (2, 66713984), (4, 33356992), (8, 16678496), (16, 8339248), (17, 7848704), (23, 5801216), (31, 4304128), (32, 4169624), (34, 3924352), (43, 3102976), (46, 2900608), (62, 2152064), (64, 2084812), (68, 1962176), (86, 1551488), (92, 1450304), (124, 1076032), (128, 1042406), (136, 981088), (172, 775744), (184, 725152), (248, 538016), (256, 521203), (272, 490544), (344, 387872), (368, 362576), (391, 341248), (496, 269008), (527, 253184), (544, 245272), (688, 193936), (713, 187136), (731, 182528), (736, 181288), (782, 170624), (989, 134912), (992, 134504), (1054, 126592), (1088, 122636), (1333, 100096), (1376, 96968), (1426, 93568), (1462, 91264), (1472, 90644), (1564, 85312), (1978, 67456), (1984, 67252), (2108, 63296), (2176, 61318), (2666, 50048), (2752, 48484), (2852, 46784), (2924, 45632), (2944, 45322), (3128, 42656), (3956, 33728), (3968, 33626), (4216, 31648), (4352, 30659), (5332, 25024), (5504, 24242), (5704, 23392), (5848, 22816), (5888, 22661), (6256, 21328), (7912, 16864), (7936, 16813), (8432, 15824), (10664, 12512), (11008, 12121), (11408, 11696)]