156936731780

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1\times {\mathrm{40031}}^1$

素因数の和:41180

約数の個数: 48

約数和(自身を含む): 331493783040

約数和(自身を除く): 174557051260

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 929, 1055, 1858, 2110, 3716, 4220, 4645, 9290, 18580, 40031, 80062, 160124, 196019, 200155, 392038, 400310, 784076, 800620, 980095, 1960190, 3920380, 8446541, 16893082, 33786164, 37188799, 42232705, 74377598, 84465410, 148755196, 168930820, 185943995, 371887990, 743775980, 7846836589, 15693673178, 31387346356, 39234182945, 78468365890, 156936731780]

約数ペア:

[(1, 156936731780), (2, 78468365890), (4, 39234182945), (5, 31387346356), (10, 15693673178), (20, 7846836589), (211, 743775980), (422, 371887990), (844, 185943995), (929, 168930820), (1055, 148755196), (1858, 84465410), (2110, 74377598), (3716, 42232705), (4220, 37188799), (4645, 33786164), (9290, 16893082), (18580, 8446541), (40031, 3920380), (80062, 1960190), (160124, 980095), (196019, 800620), (200155, 784076), (392038, 400310)]