201629638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1531}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 361797120

約数和(自身を除く): 160167482

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 409, 818, 1531, 2863, 3062, 5726, 9407, 10717, 18814, 21434, 35213, 65849, 70426, 131698, 246491, 492982, 626179, 1252358, 4383253, 8766506, 14402117, 28804234, 100814819, 201629638]

約数ペア:

[(1, 201629638), (2, 100814819), (7, 28804234), (14, 14402117), (23, 8766506), (46, 4383253), (161, 1252358), (322, 626179), (409, 492982), (818, 246491), (1531, 131698), (2863, 70426), (3062, 65849), (5726, 35213), (9407, 21434), (10717, 18814)]