163239328

素因数分解:

$2^5\times 7^1\times {\mathrm{728747}}^1$

素因数の和:728764

約数の個数: 24

約数和(自身を含む): 367288992

約数和(自身を除く): 204049664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 728747, 1457494, 2914988, 5101229, 5829976, 10202458, 11659952, 20404916, 23319904, 40809832, 81619664, 163239328]

約数ペア:

[(1, 163239328), (2, 81619664), (4, 40809832), (7, 23319904), (8, 20404916), (14, 11659952), (16, 10202458), (28, 5829976), (32, 5101229), (56, 2914988), (112, 1457494), (224, 728747)]