201616574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{27917}}^1$

素因数の和:28099

約数の個数: 16

約数和(自身を含む): 317595168

約数和(自身を除く): 115978594

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 27917, 55834, 642091, 1284182, 4382969, 8765938, 100808287, 201616574]

約数ペア:

[(1, 201616574), (2, 100808287), (23, 8765938), (46, 4382969), (157, 1284182), (314, 642091), (3611, 55834), (7222, 27917)]