121225416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7331}}^1$

素因数の和:7406

約数の個数: 64

約数和(自身を含む): 332579520

約数和(自身を除く): 211354104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 7331, 8268, 14662, 16536, 21993, 29324, 43986, 58648, 87972, 95303, 175944, 190606, 285909, 381212, 388543, 571818, 762424, 777086, 1143636, 1165629, 1554172, 2287272, 2331258, 3108344, 4662516, 5051059, 9325032, 10102118, 15153177, 20204236, 30306354, 40408472, 60612708, 121225416]

約数ペア:

[(1, 121225416), (2, 60612708), (3, 40408472), (4, 30306354), (6, 20204236), (8, 15153177), (12, 10102118), (13, 9325032), (24, 5051059), (26, 4662516), (39, 3108344), (52, 2331258), (53, 2287272), (78, 1554172), (104, 1165629), (106, 1143636), (156, 777086), (159, 762424), (212, 571818), (312, 388543), (318, 381212), (424, 285909), (636, 190606), (689, 175944), (1272, 95303), (1378, 87972), (2067, 58648), (2756, 43986), (4134, 29324), (5512, 21993), (7331, 16536), (8268, 14662)]