159398604

素因数分解:

$2^2\times 3^4\times {\mathrm{101}}^1\times {\mathrm{4871}}^1$

素因数の和:4988

約数の個数: 60

約数和(自身を含む): 420911568

約数和(自身を除く): 261512964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 303, 324, 404, 606, 909, 1212, 1818, 2727, 3636, 4871, 5454, 8181, 9742, 10908, 14613, 16362, 19484, 29226, 32724, 43839, 58452, 87678, 131517, 175356, 263034, 394551, 491971, 526068, 789102, 983942, 1475913, 1578204, 1967884, 2951826, 4427739, 5903652, 8855478, 13283217, 17710956, 26566434, 39849651, 53132868, 79699302, 159398604]

約数ペア:

[(1, 159398604), (2, 79699302), (3, 53132868), (4, 39849651), (6, 26566434), (9, 17710956), (12, 13283217), (18, 8855478), (27, 5903652), (36, 4427739), (54, 2951826), (81, 1967884), (101, 1578204), (108, 1475913), (162, 983942), (202, 789102), (303, 526068), (324, 491971), (404, 394551), (606, 263034), (909, 175356), (1212, 131517), (1818, 87678), (2727, 58452), (3636, 43839), (4871, 32724), (5454, 29226), (8181, 19484), (9742, 16362), (10908, 14613)]