156621304

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14197}}^1$

素因数の和:14407

約数の個数: 32

約数和(自身を含む): 337344480

約数和(自身を除く): 180723176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 14197, 28394, 56788, 99379, 113576, 198758, 397516, 795032, 2796809, 5593618, 11187236, 19577663, 22374472, 39155326, 78310652, 156621304]

約数ペア:

[(1, 156621304), (2, 78310652), (4, 39155326), (7, 22374472), (8, 19577663), (14, 11187236), (28, 5593618), (56, 2796809), (197, 795032), (394, 397516), (788, 198758), (1379, 113576), (1576, 99379), (2758, 56788), (5516, 28394), (11032, 14197)]