158789.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 17076096

約数和(自身を除く): 9807406

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 23, 26, 34, 46, 55, 65, 85, 110, 115, 130, 143, 169, 170, 187, 221, 230, 253, 286, 299, 338, 374, 391, 442, 506, 598, 715, 782, 845, 935, 1105, 1265, 1430, 1495, 1690, 1859, 1870, 1955, 2210, 2431, 2530, 2873, 2990, 3289, 3718, 3887, 3910, 4301, 4862, 5083, 5746, 6578, 7774, 8602, 9295, 10166, 12155, 14365, 16445, 18590, 19435, 21505, 24310, 25415, 28730, 31603, 32890, 38870, 42757, 43010, 50830, 55913, 63206, 66079, 85514, 111826, 132158, 158015, 213785, 279565, 316030, 330395, 427570, 559130, 660790, 726869, 1453738, 3634345, 7268690]

約数ペア:

[(1, 7268690), (2, 3634345), (5, 1453738), (10, 726869), (11, 660790), (13, 559130), (17, 427570), (22, 330395), (23, 316030), (26, 279565), (34, 213785), (46, 158015), (55, 132158), (65, 111826), (85, 85514), (110, 66079), (115, 63206), (130, 55913), (143, 50830), (169, 43010), (170, 42757), (187, 38870), (221, 32890), (230, 31603), (253, 28730), (286, 25415), (299, 24310), (338, 21505), (374, 19435), (391, 18590), (442, 16445), (506, 14365), (598, 12155), (715, 10166), (782, 9295), (845, 8602), (935, 7774), (1105, 6578), (1265, 5746), (1430, 5083), (1495, 4862), (1690, 4301), (1859, 3910), (1870, 3887), (1955, 3718), (2210, 3289), (2431, 2990), (2530, 2873)]