131724684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1031}}^1$

素因数の和:1077

約数の個数: 144

約数和(自身を含む): 423037440

約数和(自身を除く): 291312756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1031, 1092, 1183, 1404, 1521, 1638, 2028, 2062, 2366, 2457, 3042, 3093, 3276, 3549, 4124, 4563, 4732, 4914, 6084, 6186, 7098, 7217, 9126, 9279, 9828, 10647, 12372, 13403, 14196, 14434, 18252, 18558, 21294, 21651, 26806, 27837, 28868, 31941, 37116, 40209, 42588, 43302, 53612, 55674, 63882, 64953, 80418, 86604, 93821, 111348, 120627, 127764, 129906, 160836, 174239, 187642, 194859, 241254, 259812, 281463, 348478, 361881, 375284, 389718, 482508, 522717, 562926, 696956, 723762, 779436, 844389, 1045434, 1125852, 1219673, 1447524, 1568151, 1688778, 2090868, 2439346, 2533167, 3136302, 3377556, 3659019, 4704453, 4878692, 5066334, 6272604, 7318038, 9408906, 10132668, 10977057, 14636076, 18817812, 21954114, 32931171, 43908228, 65862342, 131724684]

約数ペア:

[(1, 131724684), (2, 65862342), (3, 43908228), (4, 32931171), (6, 21954114), (7, 18817812), (9, 14636076), (12, 10977057), (13, 10132668), (14, 9408906), (18, 7318038), (21, 6272604), (26, 5066334), (27, 4878692), (28, 4704453), (36, 3659019), (39, 3377556), (42, 3136302), (52, 2533167), (54, 2439346), (63, 2090868), (78, 1688778), (84, 1568151), (91, 1447524), (108, 1219673), (117, 1125852), (126, 1045434), (156, 844389), (169, 779436), (182, 723762), (189, 696956), (234, 562926), (252, 522717), (273, 482508), (338, 389718), (351, 375284), (364, 361881), (378, 348478), (468, 281463), (507, 259812), (546, 241254), (676, 194859), (702, 187642), (756, 174239), (819, 160836), (1014, 129906), (1031, 127764), (1092, 120627), (1183, 111348), (1404, 93821), (1521, 86604), (1638, 80418), (2028, 64953), (2062, 63882), (2366, 55674), (2457, 53612), (3042, 43302), (3093, 42588), (3276, 40209), (3549, 37116), (4124, 31941), (4563, 28868), (4732, 27837), (4914, 26806), (6084, 21651), (6186, 21294), (7098, 18558), (7217, 18252), (9126, 14434), (9279, 14196), (9828, 13403), (10647, 12372)]