201864974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 321995520

約数和(自身を除く): 120130546

約数列:

[1, 2, 23, 46, 131, 139, 241, 262, 278, 482, 3013, 3197, 5543, 6026, 6394, 11086, 18209, 31571, 33499, 36418, 63142, 66998, 418807, 726133, 770477, 837614, 1452266, 1540954, 4388369, 8776738, 100932487, 201864974]

約数ペア:

[(1, 201864974), (2, 100932487), (23, 8776738), (46, 4388369), (131, 1540954), (139, 1452266), (241, 837614), (262, 770477), (278, 726133), (482, 418807), (3013, 66998), (3197, 63142), (5543, 36418), (6026, 33499), (6394, 31571), (11086, 18209)]