201325654

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 314496000

約数和(自身を除く): 113170346

約数列:

[1, 2, 79, 89, 103, 139, 158, 178, 206, 278, 7031, 8137, 9167, 10981, 12371, 14062, 14317, 16274, 18334, 21962, 24742, 28634, 724193, 977309, 1131043, 1274213, 1448386, 1954618, 2262086, 2548426, 100662827, 201325654]

約数ペア:

[(1, 201325654), (2, 100662827), (79, 2548426), (89, 2262086), (103, 1954618), (139, 1448386), (158, 1274213), (178, 1131043), (206, 977309), (278, 724193), (7031, 28634), (8137, 24742), (9167, 21962), (10981, 18334), (12371, 16274), (14062, 14317)]