142490712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 128

約数和(自身を含む): 447068160

約数和(自身を除く): 304577448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 689, 728, 742, 1092, 1113, 1231, 1272, 1378, 1484, 2067, 2184, 2226, 2462, 2756, 2968, 3693, 4134, 4452, 4823, 4924, 5512, 7386, 8268, 8617, 8904, 9646, 9848, 14469, 14772, 16003, 16536, 17234, 19292, 25851, 28938, 29544, 32006, 34468, 38584, 48009, 51702, 57876, 64012, 65243, 68936, 96018, 103404, 112021, 115752, 128024, 130486, 192036, 195729, 206808, 224042, 260972, 336063, 384072, 391458, 448084, 456701, 521944, 672126, 782916, 848159, 896168, 913402, 1344252, 1370103, 1565832, 1696318, 1826804, 2544477, 2688504, 2740206, 3392636, 3653608, 5088954, 5480412, 5937113, 6785272, 10177908, 10960824, 11874226, 17811339, 20355816, 23748452, 35622678, 47496904, 71245356, 142490712]

約数ペア:

[(1, 142490712), (2, 71245356), (3, 47496904), (4, 35622678), (6, 23748452), (7, 20355816), (8, 17811339), (12, 11874226), (13, 10960824), (14, 10177908), (21, 6785272), (24, 5937113), (26, 5480412), (28, 5088954), (39, 3653608), (42, 3392636), (52, 2740206), (53, 2688504), (56, 2544477), (78, 1826804), (84, 1696318), (91, 1565832), (104, 1370103), (106, 1344252), (156, 913402), (159, 896168), (168, 848159), (182, 782916), (212, 672126), (273, 521944), (312, 456701), (318, 448084), (364, 391458), (371, 384072), (424, 336063), (546, 260972), (636, 224042), (689, 206808), (728, 195729), (742, 192036), (1092, 130486), (1113, 128024), (1231, 115752), (1272, 112021), (1378, 103404), (1484, 96018), (2067, 68936), (2184, 65243), (2226, 64012), (2462, 57876), (2756, 51702), (2968, 48009), (3693, 38584), (4134, 34468), (4452, 32006), (4823, 29544), (4924, 28938), (5512, 25851), (7386, 19292), (8268, 17234), (8617, 16536), (8904, 16003), (9646, 14772), (9848, 14469)]