153681346

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1799

約数の個数: 48

約数和(自身を含む): 293025600

約数和(自身を除く): 139344254

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 497, 637, 923, 994, 1274, 1699, 1846, 3398, 3479, 6461, 6958, 11893, 12922, 22087, 23786, 44174, 45227, 83251, 90454, 120629, 154609, 166502, 241258, 309218, 844403, 1082263, 1568177, 1688806, 2164526, 3136354, 5910821, 10977239, 11821642, 21954478, 76840673, 153681346]

約数ペア:

[(1, 153681346), (2, 76840673), (7, 21954478), (13, 11821642), (14, 10977239), (26, 5910821), (49, 3136354), (71, 2164526), (91, 1688806), (98, 1568177), (142, 1082263), (182, 844403), (497, 309218), (637, 241258), (923, 166502), (994, 154609), (1274, 120629), (1699, 90454), (1846, 83251), (3398, 45227), (3479, 44174), (6461, 23786), (6958, 22087), (11893, 12922)]