156165446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 258888960

約数和(自身を除く): 102723514

約数列:

[1, 2, 19, 23, 38, 46, 197, 394, 437, 874, 907, 1814, 3743, 4531, 7486, 9062, 17233, 20861, 34466, 41722, 86089, 172178, 178679, 357358, 396359, 792718, 3394901, 4109617, 6789802, 8219234, 78082723, 156165446]

約数ペア:

[(1, 156165446), (2, 78082723), (19, 8219234), (23, 6789802), (38, 4109617), (46, 3394901), (197, 792718), (394, 396359), (437, 357358), (874, 178679), (907, 172178), (1814, 86089), (3743, 41722), (4531, 34466), (7486, 20861), (9062, 17233)]