137391736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1583}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 271814400

約数和(自身を除く): 134422664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571, 1142, 1583, 2284, 3166, 4568, 6332, 10849, 12664, 21698, 30077, 43396, 60154, 86792, 120308, 240616, 903893, 1807786, 3615572, 7231144, 17173967, 34347934, 68695868, 137391736]

約数ペア:

[(1, 137391736), (2, 68695868), (4, 34347934), (8, 17173967), (19, 7231144), (38, 3615572), (76, 1807786), (152, 903893), (571, 240616), (1142, 120308), (1583, 86792), (2284, 60154), (3166, 43396), (4568, 30077), (6332, 21698), (10849, 12664)]