157057390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 344383488

約数和(自身を除く): 187326098

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 191, 238, 382, 595, 691, 955, 1190, 1337, 1382, 1910, 2674, 3247, 3455, 4837, 6494, 6685, 6910, 9674, 11747, 13370, 16235, 22729, 23494, 24185, 32470, 45458, 48370, 58735, 82229, 113645, 117470, 131981, 164458, 227290, 263962, 411145, 659905, 822290, 923867, 1319810, 1847734, 2243677, 4487354, 4619335, 9238670, 11218385, 15705739, 22436770, 31411478, 78528695, 157057390]

約数ペア:

[(1, 157057390), (2, 78528695), (5, 31411478), (7, 22436770), (10, 15705739), (14, 11218385), (17, 9238670), (34, 4619335), (35, 4487354), (70, 2243677), (85, 1847734), (119, 1319810), (170, 923867), (191, 822290), (238, 659905), (382, 411145), (595, 263962), (691, 227290), (955, 164458), (1190, 131981), (1337, 117470), (1382, 113645), (1910, 82229), (2674, 58735), (3247, 48370), (3455, 45458), (4837, 32470), (6494, 24185), (6685, 23494), (6910, 22729), (9674, 16235), (11747, 13370)]