153490456

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{11969}}^1$

素因数の和:12211

約数の個数: 32

約数和(自身を含む): 330372000

約数和(自身を除く): 176881544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 11969, 12824, 23938, 47876, 83783, 95752, 167566, 335132, 670264, 2740901, 5481802, 10963604, 19186307, 21927208, 38372614, 76745228, 153490456]

約数ペア:

[(1, 153490456), (2, 76745228), (4, 38372614), (7, 21927208), (8, 19186307), (14, 10963604), (28, 5481802), (56, 2740901), (229, 670264), (458, 335132), (916, 167566), (1603, 95752), (1832, 83783), (3206, 47876), (6412, 23938), (11969, 12824)]