388675132

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{571}}^1\times {\mathrm{1019}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 686125440

約数和(自身を除く): 297450308

約数列:

[1, 2, 4, 167, 334, 571, 668, 1019, 1142, 2038, 2284, 4076, 95357, 170173, 190714, 340346, 381428, 581849, 680692, 1163698, 2327396, 97168783, 194337566, 388675132]

約数ペア:

[(1, 388675132), (2, 194337566), (4, 97168783), (167, 2327396), (334, 1163698), (571, 680692), (668, 581849), (1019, 381428), (1142, 340346), (2038, 190714), (2284, 170173), (4076, 95357)]