164459412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2917

約数の個数: 72

約数和(自身を含む): 451383296

約数和(自身を除く): 286923884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 2767, 3302, 4572, 4953, 5534, 6604, 8301, 9906, 11068, 14859, 16602, 19812, 24903, 29718, 33204, 35971, 49806, 59436, 71942, 99612, 107913, 143884, 215826, 323739, 351409, 431652, 647478, 702818, 1054227, 1294956, 1405636, 2108454, 3162681, 4216908, 4568317, 6325362, 9136634, 12650724, 13704951, 18273268, 27409902, 41114853, 54819804, 82229706, 164459412]

約数ペア:

[(1, 164459412), (2, 82229706), (3, 54819804), (4, 41114853), (6, 27409902), (9, 18273268), (12, 13704951), (13, 12650724), (18, 9136634), (26, 6325362), (36, 4568317), (39, 4216908), (52, 3162681), (78, 2108454), (117, 1405636), (127, 1294956), (156, 1054227), (234, 702818), (254, 647478), (381, 431652), (468, 351409), (508, 323739), (762, 215826), (1143, 143884), (1524, 107913), (1651, 99612), (2286, 71942), (2767, 59436), (3302, 49806), (4572, 35971), (4953, 33204), (5534, 29718), (6604, 24903), (8301, 19812), (9906, 16602), (11068, 14859)]