128300016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5557}}^1$

素因数の和:5618

約数の個数: 80

約数和(自身を含む): 366650144

約数和(自身を除く): 238350128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3848, 5557, 5772, 7696, 11114, 11544, 16671, 22228, 23088, 33342, 44456, 66684, 72241, 88912, 133368, 144482, 205609, 216723, 266736, 288964, 411218, 433446, 577928, 616827, 822436, 866892, 1155856, 1233654, 1644872, 1733784, 2467308, 2672917, 3289744, 3467568, 4934616, 5345834, 8018751, 9869232, 10691668, 16037502, 21383336, 32075004, 42766672, 64150008, 128300016]

約数ペア:

[(1, 128300016), (2, 64150008), (3, 42766672), (4, 32075004), (6, 21383336), (8, 16037502), (12, 10691668), (13, 9869232), (16, 8018751), (24, 5345834), (26, 4934616), (37, 3467568), (39, 3289744), (48, 2672917), (52, 2467308), (74, 1733784), (78, 1644872), (104, 1233654), (111, 1155856), (148, 866892), (156, 822436), (208, 616827), (222, 577928), (296, 433446), (312, 411218), (444, 288964), (481, 266736), (592, 216723), (624, 205609), (888, 144482), (962, 133368), (1443, 88912), (1776, 72241), (1924, 66684), (2886, 44456), (3848, 33342), (5557, 23088), (5772, 22228), (7696, 16671), (11114, 11544)]