128310672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10321}}^1$

素因数の和:10376

約数の個数: 80

約数和(自身を含む): 389098112

約数和(自身を除く): 260787440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 10321, 12432, 20642, 30963, 41284, 61926, 72247, 82568, 123852, 144494, 165136, 216741, 247704, 288988, 381877, 433482, 495408, 577976, 763754, 866964, 1145631, 1155952, 1527508, 1733928, 2291262, 2673139, 3055016, 3467856, 4582524, 5346278, 6110032, 8019417, 9165048, 10692556, 16038834, 18330096, 21385112, 32077668, 42770224, 64155336, 128310672]

約数ペア:

[(1, 128310672), (2, 64155336), (3, 42770224), (4, 32077668), (6, 21385112), (7, 18330096), (8, 16038834), (12, 10692556), (14, 9165048), (16, 8019417), (21, 6110032), (24, 5346278), (28, 4582524), (37, 3467856), (42, 3055016), (48, 2673139), (56, 2291262), (74, 1733928), (84, 1527508), (111, 1155952), (112, 1145631), (148, 866964), (168, 763754), (222, 577976), (259, 495408), (296, 433482), (336, 381877), (444, 288988), (518, 247704), (592, 216741), (777, 165136), (888, 144494), (1036, 123852), (1554, 82568), (1776, 72247), (2072, 61926), (3108, 41284), (4144, 30963), (6216, 20642), (10321, 12432)]