201409806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 438286464

約数和(自身を除く): 236876658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 307, 338, 507, 614, 647, 921, 1014, 1294, 1842, 1941, 3882, 3991, 7982, 8411, 11973, 16822, 23946, 25233, 50466, 51883, 103766, 109343, 155649, 198629, 218686, 311298, 328029, 397258, 595887, 656058, 1191774, 2582177, 5164354, 7746531, 15493062, 33568301, 67136602, 100704903, 201409806]

約数ペア:

[(1, 201409806), (2, 100704903), (3, 67136602), (6, 33568301), (13, 15493062), (26, 7746531), (39, 5164354), (78, 2582177), (169, 1191774), (307, 656058), (338, 595887), (507, 397258), (614, 328029), (647, 311298), (921, 218686), (1014, 198629), (1294, 155649), (1842, 109343), (1941, 103766), (3882, 51883), (3991, 50466), (7982, 25233), (8411, 23946), (11973, 16822)]