156916676

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 327680640

約数和(自身を除く): 170763964

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 287, 371, 574, 742, 1148, 1484, 2173, 2579, 4346, 5158, 8692, 10316, 15211, 18053, 30422, 36106, 60844, 72212, 105739, 136687, 211478, 273374, 422956, 546748, 740173, 956809, 1480346, 1913618, 2960692, 3827236, 5604167, 11208334, 22416668, 39229169, 78458338, 156916676]

約数ペア:

[(1, 156916676), (2, 78458338), (4, 39229169), (7, 22416668), (14, 11208334), (28, 5604167), (41, 3827236), (53, 2960692), (82, 1913618), (106, 1480346), (164, 956809), (212, 740173), (287, 546748), (371, 422956), (574, 273374), (742, 211478), (1148, 136687), (1484, 105739), (2173, 72212), (2579, 60844), (4346, 36106), (5158, 30422), (8692, 18053), (10316, 15211)]