221703072

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 428577888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 41, 46, 48, 62, 69, 79, 82, 92, 93, 96, 123, 124, 138, 158, 164, 184, 186, 237, 246, 248, 276, 316, 328, 368, 372, 474, 492, 496, 552, 632, 656, 713, 736, 744, 943, 948, 984, 992, 1104, 1264, 1271, 1312, 1426, 1488, 1817, 1886, 1896, 1968, 2139, 2208, 2449, 2528, 2542, 2829, 2852, 2976, 3239, 3634, 3772, 3792, 3813, 3936, 4278, 4898, 5084, 5451, 5658, 5704, 6478, 7268, 7347, 7544, 7584, 7626, 8556, 9717, 9796, 10168, 10902, 11316, 11408, 12956, 14536, 14694, 15088, 15252, 17112, 19434, 19592, 20336, 21804, 22632, 22816, 25912, 29072, 29233, 29388, 30176, 30504, 34224, 38868, 39184, 40672, 43608, 45264, 51824, 56327, 58144, 58466, 58776, 61008, 68448, 74497, 77736, 78368, 87216, 87699, 90528, 100409, 103648, 112654, 116932, 117552, 122016, 148994, 155472, 168981, 174432, 175398, 200818, 223491, 225308, 233864, 235104, 297988, 301227, 310944, 337962, 350796, 401636, 446982, 450616, 467728, 595976, 602454, 675924, 701592, 803272, 893964, 901232, 935456, 1191952, 1204908, 1351848, 1403184, 1606544, 1787928, 1802464, 2309407, 2383904, 2409816, 2703696, 2806368, 3213088, 3575856, 4618814, 4819632, 5407392, 6928221, 7151712, 9237628, 9639264, 13856442, 18475256, 27712884, 36950512, 55425768, 73901024, 110851536, 221703072]

約数ペア:

[(1, 221703072), (2, 110851536), (3, 73901024), (4, 55425768), (6, 36950512), (8, 27712884), (12, 18475256), (16, 13856442), (23, 9639264), (24, 9237628), (31, 7151712), (32, 6928221), (41, 5407392), (46, 4819632), (48, 4618814), (62, 3575856), (69, 3213088), (79, 2806368), (82, 2703696), (92, 2409816), (93, 2383904), (96, 2309407), (123, 1802464), (124, 1787928), (138, 1606544), (158, 1403184), (164, 1351848), (184, 1204908), (186, 1191952), (237, 935456), (246, 901232), (248, 893964), (276, 803272), (316, 701592), (328, 675924), (368, 602454), (372, 595976), (474, 467728), (492, 450616), (496, 446982), (552, 401636), (632, 350796), (656, 337962), (713, 310944), (736, 301227), (744, 297988), (943, 235104), (948, 233864), (984, 225308), (992, 223491), (1104, 200818), (1264, 175398), (1271, 174432), (1312, 168981), (1426, 155472), (1488, 148994), (1817, 122016), (1886, 117552), (1896, 116932), (1968, 112654), (2139, 103648), (2208, 100409), (2449, 90528), (2528, 87699), (2542, 87216), (2829, 78368), (2852, 77736), (2976, 74497), (3239, 68448), (3634, 61008), (3772, 58776), (3792, 58466), (3813, 58144), (3936, 56327), (4278, 51824), (4898, 45264), (5084, 43608), (5451, 40672), (5658, 39184), (5704, 38868), (6478, 34224), (7268, 30504), (7347, 30176), (7544, 29388), (7584, 29233), (7626, 29072), (8556, 25912), (9717, 22816), (9796, 22632), (10168, 21804), (10902, 20336), (11316, 19592), (11408, 19434), (12956, 17112), (14536, 15252), (14694, 15088)]