221308668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38183}}^1$

素因数の和:38223

約数の個数: 72

約数和(自身を含む): 667150848

約数和(自身を除く): 445842180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 38183, 76366, 114549, 152732, 229098, 267281, 343647, 458196, 534562, 687294, 801843, 878209, 1069124, 1374588, 1603686, 1756418, 2405529, 2634627, 3207372, 3512836, 4811058, 5269254, 6147463, 7903881, 9622116, 10538508, 12294926, 15807762, 18442389, 24589852, 31615524, 36884778, 55327167, 73769556, 110654334, 221308668]

約数ペア:

[(1, 221308668), (2, 110654334), (3, 73769556), (4, 55327167), (6, 36884778), (7, 31615524), (9, 24589852), (12, 18442389), (14, 15807762), (18, 12294926), (21, 10538508), (23, 9622116), (28, 7903881), (36, 6147463), (42, 5269254), (46, 4811058), (63, 3512836), (69, 3207372), (84, 2634627), (92, 2405529), (126, 1756418), (138, 1603686), (161, 1374588), (207, 1069124), (252, 878209), (276, 801843), (322, 687294), (414, 534562), (483, 458196), (644, 343647), (828, 267281), (966, 229098), (1449, 152732), (1932, 114549), (2898, 76366), (5796, 38183)]