156988561490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{15919}}^1$

素因数の和:16811

約数の個数: 64

約数和(自身を含む): 300819225600

約数和(自身を除く): 143830664110

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 809, 1219, 1618, 2438, 4045, 6095, 8090, 12190, 15919, 18607, 31838, 37214, 42877, 79595, 85754, 93035, 159190, 186070, 214385, 366137, 428770, 732274, 843707, 986171, 1687414, 1830685, 1972342, 3661370, 4218535, 4930855, 8437070, 9861710, 12878471, 19405261, 25756942, 38810522, 64392355, 97026305, 128784710, 194052610, 296204833, 592409666, 682558963, 1365117926, 1481024165, 2962048330, 3412794815, 6825589630, 15698856149, 31397712298, 78494280745, 156988561490]

約数ペア:

[(1, 156988561490), (2, 78494280745), (5, 31397712298), (10, 15698856149), (23, 6825589630), (46, 3412794815), (53, 2962048330), (106, 1481024165), (115, 1365117926), (230, 682558963), (265, 592409666), (530, 296204833), (809, 194052610), (1219, 128784710), (1618, 97026305), (2438, 64392355), (4045, 38810522), (6095, 25756942), (8090, 19405261), (12190, 12878471), (15919, 9861710), (18607, 8437070), (31838, 4930855), (37214, 4218535), (42877, 3661370), (79595, 1972342), (85754, 1830685), (93035, 1687414), (159190, 986171), (186070, 843707), (214385, 732274), (366137, 428770)]