137446466980

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 292858675200

約数和(自身を除く): 155412208220

約数列:

[1, 2, 4, 5, 10, 20, 193, 239, 383, 386, 389, 478, 766, 772, 778, 956, 965, 1195, 1532, 1556, 1915, 1930, 1945, 2390, 3830, 3860, 3890, 4780, 7660, 7780, 46127, 73919, 75077, 91537, 92254, 92971, 147838, 148987, 150154, 183074, 184508, 185942, 230635, 295676, 297974, 300308, 366148, 369595, 371884, 375385, 457685, 461270, 464855, 595948, 739190, 744935, 750770, 915370, 922540, 929710, 1478380, 1489870, 1501540, 1830740, 1859420, 2979740, 17666641, 17943403, 28754491, 35333282, 35607893, 35886806, 57508982, 70666564, 71215786, 71773612, 88333205, 89717015, 115017964, 142431572, 143772455, 176666410, 178039465, 179434030, 287544910, 353332820, 356078930, 358868060, 575089820, 712157860, 6872323349, 13744646698, 27489293396, 34361616745, 68723233490, 137446466980]

約数ペア:

[(1, 137446466980), (2, 68723233490), (4, 34361616745), (5, 27489293396), (10, 13744646698), (20, 6872323349), (193, 712157860), (239, 575089820), (383, 358868060), (386, 356078930), (389, 353332820), (478, 287544910), (766, 179434030), (772, 178039465), (778, 176666410), (956, 143772455), (965, 142431572), (1195, 115017964), (1532, 89717015), (1556, 88333205), (1915, 71773612), (1930, 71215786), (1945, 70666564), (2390, 57508982), (3830, 35886806), (3860, 35607893), (3890, 35333282), (4780, 28754491), (7660, 17943403), (7780, 17666641), (46127, 2979740), (73919, 1859420), (75077, 1830740), (91537, 1501540), (92254, 1489870), (92971, 1478380), (147838, 929710), (148987, 922540), (150154, 915370), (183074, 750770), (184508, 744935), (185942, 739190), (230635, 595948), (295676, 464855), (297974, 461270), (300308, 457685), (366148, 375385), (369595, 371884)]