159440732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 322468608

約数和(自身を除く): 163027876

約数列:

[1, 2, 4, 11, 22, 43, 44, 47, 86, 94, 121, 163, 172, 188, 242, 326, 473, 484, 517, 652, 946, 1034, 1793, 1892, 2021, 2068, 3586, 4042, 5203, 5687, 7009, 7172, 7661, 8084, 10406, 11374, 14018, 15322, 19723, 20812, 22231, 22748, 28036, 30644, 39446, 44462, 77099, 78892, 84271, 88924, 154198, 168542, 244541, 308396, 329423, 337084, 489082, 658846, 848089, 926981, 978164, 1317692, 1696178, 1853962, 3392356, 3623653, 3707924, 7247306, 14494612, 39860183, 79720366, 159440732]

約数ペア:

[(1, 159440732), (2, 79720366), (4, 39860183), (11, 14494612), (22, 7247306), (43, 3707924), (44, 3623653), (47, 3392356), (86, 1853962), (94, 1696178), (121, 1317692), (163, 978164), (172, 926981), (188, 848089), (242, 658846), (326, 489082), (473, 337084), (484, 329423), (517, 308396), (652, 244541), (946, 168542), (1034, 154198), (1793, 88924), (1892, 84271), (2021, 78892), (2068, 77099), (3586, 44462), (4042, 39446), (5203, 30644), (5687, 28036), (7009, 22748), (7172, 22231), (7661, 20812), (8084, 19723), (10406, 15322), (11374, 14018)]