157719198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1913}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 391007232

約数和(自身を除く): 233288034

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 151, 182, 273, 302, 453, 546, 906, 1057, 1913, 1963, 2114, 3171, 3826, 3926, 5739, 5889, 6342, 11478, 11778, 13391, 13741, 24869, 26782, 27482, 40173, 41223, 49738, 74607, 80346, 82446, 149214, 174083, 288863, 348166, 522249, 577726, 866589, 1044498, 1733178, 2022041, 3755219, 4044082, 6066123, 7510438, 11265657, 12132246, 22531314, 26286533, 52573066, 78859599, 157719198]

約数ペア:

[(1, 157719198), (2, 78859599), (3, 52573066), (6, 26286533), (7, 22531314), (13, 12132246), (14, 11265657), (21, 7510438), (26, 6066123), (39, 4044082), (42, 3755219), (78, 2022041), (91, 1733178), (151, 1044498), (182, 866589), (273, 577726), (302, 522249), (453, 348166), (546, 288863), (906, 174083), (1057, 149214), (1913, 82446), (1963, 80346), (2114, 74607), (3171, 49738), (3826, 41223), (3926, 40173), (5739, 27482), (5889, 26782), (6342, 24869), (11478, 13741), (11778, 13391)]