199431164

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 351859200

約数和(自身を除く): 152428036

約数列:

[1, 2, 4, 349, 373, 383, 698, 746, 766, 1396, 1492, 1532, 130177, 133667, 142859, 260354, 267334, 285718, 520708, 534668, 571436, 49857791, 99715582, 199431164]

約数ペア:

[(1, 199431164), (2, 99715582), (4, 49857791), (349, 571436), (373, 534668), (383, 520708), (698, 285718), (746, 267334), (766, 260354), (1396, 142859), (1492, 133667), (1532, 130177)]