156937970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 340402176

約数和(自身を除く): 183464206

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 107, 115, 161, 214, 230, 322, 535, 749, 805, 911, 1070, 1498, 1610, 1822, 2461, 3745, 4555, 4922, 6377, 7490, 9110, 12305, 12754, 17227, 20953, 24610, 31885, 34454, 41906, 63770, 86135, 97477, 104765, 146671, 172270, 194954, 209530, 293342, 487385, 682339, 733355, 974770, 1364678, 1466710, 2241971, 3411695, 4483942, 6823390, 11209855, 15693797, 22419710, 31387594, 78468985, 156937970]

約数ペア:

[(1, 156937970), (2, 78468985), (5, 31387594), (7, 22419710), (10, 15693797), (14, 11209855), (23, 6823390), (35, 4483942), (46, 3411695), (70, 2241971), (107, 1466710), (115, 1364678), (161, 974770), (214, 733355), (230, 682339), (322, 487385), (535, 293342), (749, 209530), (805, 194954), (911, 172270), (1070, 146671), (1498, 104765), (1610, 97477), (1822, 86135), (2461, 63770), (3745, 41906), (4555, 34454), (4922, 31885), (6377, 24610), (7490, 20953), (9110, 17227), (12305, 12754)]