166677316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 334136880

約数和(自身を除く): 167459564

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 409, 442, 461, 818, 884, 922, 1636, 1844, 5317, 5993, 6953, 7837, 10634, 11986, 13906, 15674, 21268, 23972, 27812, 31348, 90389, 101881, 180778, 188549, 203762, 361556, 377098, 407524, 754196, 2451137, 3205333, 4902274, 6410666, 9804548, 12821332, 41669329, 83338658, 166677316]

約数ペア:

[(1, 166677316), (2, 83338658), (4, 41669329), (13, 12821332), (17, 9804548), (26, 6410666), (34, 4902274), (52, 3205333), (68, 2451137), (221, 754196), (409, 407524), (442, 377098), (461, 361556), (818, 203762), (884, 188549), (922, 180778), (1636, 101881), (1844, 90389), (5317, 31348), (5993, 27812), (6953, 23972), (7837, 21268), (10634, 15674), (11986, 13906)]