121223102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 246371328

約数和(自身を除く): 125148226

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 151, 154, 182, 286, 302, 401, 802, 1001, 1057, 1661, 1963, 2002, 2114, 2807, 3322, 3926, 4411, 5213, 5614, 8822, 10426, 11627, 13741, 21593, 23254, 27482, 30877, 36491, 43186, 57343, 60551, 61754, 72982, 114686, 121102, 151151, 302302, 401401, 423857, 666061, 787163, 802802, 847714, 1332122, 1574326, 4662427, 5510141, 8658793, 9324854, 11020282, 17317586, 60611551, 121223102]

約数ペア:

[(1, 121223102), (2, 60611551), (7, 17317586), (11, 11020282), (13, 9324854), (14, 8658793), (22, 5510141), (26, 4662427), (77, 1574326), (91, 1332122), (143, 847714), (151, 802802), (154, 787163), (182, 666061), (286, 423857), (302, 401401), (401, 302302), (802, 151151), (1001, 121102), (1057, 114686), (1661, 72982), (1963, 61754), (2002, 60551), (2114, 57343), (2807, 43186), (3322, 36491), (3926, 30877), (4411, 27482), (5213, 23254), (5614, 21593), (8822, 13741), (10426, 11627)]