121993438

素因数分解:

$2^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 214905600

約数和(自身を除く): 92912162

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 343, 686, 1091, 1141, 2182, 2282, 7637, 7987, 15274, 15974, 53459, 55909, 106918, 111818, 177833, 355666, 374213, 748426, 1244831, 2489662, 8713817, 17427634, 60996719, 121993438]

約数ペア:

[(1, 121993438), (2, 60996719), (7, 17427634), (14, 8713817), (49, 2489662), (98, 1244831), (163, 748426), (326, 374213), (343, 355666), (686, 177833), (1091, 111818), (1141, 106918), (2182, 55909), (2282, 53459), (7637, 15974), (7987, 15274)]