259228397302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64373}}^1\times {\mathrm{15139}}^1$

素因数の和:79540

約数の個数: 32

約数和(自身を含む): 467818732800

約数和(自身を除く): 208590335498

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 15139, 30278, 64373, 105973, 128746, 211946, 287641, 450611, 575282, 901222, 1223087, 2013487, 2446174, 4026974, 8561609, 17123218, 974542847, 1949085694, 6821799929, 13643599858, 18516314093, 37032628186, 129614198651, 259228397302]

約数ペア:

[(1, 259228397302), (2, 129614198651), (7, 37032628186), (14, 18516314093), (19, 13643599858), (38, 6821799929), (133, 1949085694), (266, 974542847), (15139, 17123218), (30278, 8561609), (64373, 4026974), (105973, 2446174), (128746, 2013487), (211946, 1223087), (287641, 901222), (450611, 575282)]