156741530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 330324480

約数和(自身を除く): 173582950

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 79, 85, 110, 158, 170, 187, 374, 395, 790, 869, 935, 1061, 1343, 1738, 1870, 2122, 2686, 4345, 5305, 6715, 8690, 10610, 11671, 13430, 14773, 18037, 23342, 29546, 36074, 58355, 73865, 83819, 90185, 116710, 147730, 167638, 180370, 198407, 396814, 419095, 838190, 922009, 992035, 1424923, 1844018, 1984070, 2849846, 4610045, 7124615, 9220090, 14249230, 15674153, 31348306, 78370765, 156741530]

約数ペア:

[(1, 156741530), (2, 78370765), (5, 31348306), (10, 15674153), (11, 14249230), (17, 9220090), (22, 7124615), (34, 4610045), (55, 2849846), (79, 1984070), (85, 1844018), (110, 1424923), (158, 992035), (170, 922009), (187, 838190), (374, 419095), (395, 396814), (790, 198407), (869, 180370), (935, 167638), (1061, 147730), (1343, 116710), (1738, 90185), (1870, 83819), (2122, 73865), (2686, 58355), (4345, 36074), (5305, 29546), (6715, 23342), (8690, 18037), (10610, 14773), (11671, 13430)]