140812668

素因数分解:

$2^2\times 3^5\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 371100912

約数和(自身を除く): 230288244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 317, 324, 457, 486, 634, 914, 951, 972, 1268, 1371, 1828, 1902, 2742, 2853, 3804, 4113, 5484, 5706, 8226, 8559, 11412, 12339, 16452, 17118, 24678, 25677, 34236, 37017, 49356, 51354, 74034, 77031, 102708, 111051, 144869, 148068, 154062, 222102, 289738, 308124, 434607, 444204, 579476, 869214, 1303821, 1738428, 2607642, 3911463, 5215284, 7822926, 11734389, 15645852, 23468778, 35203167, 46937556, 70406334, 140812668]

約数ペア:

[(1, 140812668), (2, 70406334), (3, 46937556), (4, 35203167), (6, 23468778), (9, 15645852), (12, 11734389), (18, 7822926), (27, 5215284), (36, 3911463), (54, 2607642), (81, 1738428), (108, 1303821), (162, 869214), (243, 579476), (317, 444204), (324, 434607), (457, 308124), (486, 289738), (634, 222102), (914, 154062), (951, 148068), (972, 144869), (1268, 111051), (1371, 102708), (1828, 77031), (1902, 74034), (2742, 51354), (2853, 49356), (3804, 37017), (4113, 34236), (5484, 25677), (5706, 24678), (8226, 17118), (8559, 16452), (11412, 12339)]