121908378

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{839}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 248734080

約数和(自身を除く): 126825702

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 397, 794, 839, 1191, 1678, 2382, 2517, 5034, 24217, 48434, 51179, 72651, 102358, 145302, 153537, 307074, 333083, 666166, 999249, 1998498, 20318063, 40636126, 60954189, 121908378]

約数ペア:

[(1, 121908378), (2, 60954189), (3, 40636126), (6, 20318063), (61, 1998498), (122, 999249), (183, 666166), (366, 333083), (397, 307074), (794, 153537), (839, 145302), (1191, 102358), (1678, 72651), (2382, 51179), (2517, 48434), (5034, 24217)]