140280504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64231}}^1$

素因数の和:64260

約数の個数: 64

約数和(自身を含む): 431639040

約数和(自身を除く): 291358536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 64231, 128462, 192693, 256924, 385386, 449617, 513848, 770772, 835003, 899234, 1348851, 1541544, 1670006, 1798468, 2505009, 2697702, 3340012, 3596936, 5010018, 5395404, 5845021, 6680024, 10020036, 10790808, 11690042, 17535063, 20040072, 23380084, 35070126, 46760168, 70140252, 140280504]

約数ペア:

[(1, 140280504), (2, 70140252), (3, 46760168), (4, 35070126), (6, 23380084), (7, 20040072), (8, 17535063), (12, 11690042), (13, 10790808), (14, 10020036), (21, 6680024), (24, 5845021), (26, 5395404), (28, 5010018), (39, 3596936), (42, 3340012), (52, 2697702), (56, 2505009), (78, 1798468), (84, 1670006), (91, 1541544), (104, 1348851), (156, 899234), (168, 835003), (182, 770772), (273, 513848), (312, 449617), (364, 385386), (546, 256924), (728, 192693), (1092, 128462), (2184, 64231)]