181632204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2567

約数の個数: 72

約数和(自身を含む): 497685552

約数和(自身を除く): 316053348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2381, 2934, 4238, 4762, 5868, 6357, 7143, 8476, 9524, 12714, 14286, 19071, 21429, 25428, 28572, 30953, 38142, 42858, 61906, 76284, 85716, 92859, 123812, 185718, 278577, 371436, 388103, 557154, 776206, 1114308, 1164309, 1552412, 2328618, 3492927, 4657236, 5045339, 6985854, 10090678, 13971708, 15136017, 20181356, 30272034, 45408051, 60544068, 90816102, 181632204]

約数ペア:

[(1, 181632204), (2, 90816102), (3, 60544068), (4, 45408051), (6, 30272034), (9, 20181356), (12, 15136017), (13, 13971708), (18, 10090678), (26, 6985854), (36, 5045339), (39, 4657236), (52, 3492927), (78, 2328618), (117, 1552412), (156, 1164309), (163, 1114308), (234, 776206), (326, 557154), (468, 388103), (489, 371436), (652, 278577), (978, 185718), (1467, 123812), (1956, 92859), (2119, 85716), (2381, 76284), (2934, 61906), (4238, 42858), (4762, 38142), (5868, 30953), (6357, 28572), (7143, 25428), (8476, 21429), (9524, 19071), (12714, 14286)]