123403982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 203297472

約数和(自身を除く): 79893490

約数列:

[1, 2, 13, 26, 97, 167, 194, 293, 334, 586, 1261, 2171, 2522, 3809, 4342, 7618, 16199, 28421, 32398, 48931, 56842, 97862, 210587, 369473, 421174, 636103, 738946, 1272206, 4746307, 9492614, 61701991, 123403982]

約数ペア:

[(1, 123403982), (2, 61701991), (13, 9492614), (26, 4746307), (97, 1272206), (167, 738946), (194, 636103), (293, 421174), (334, 369473), (586, 210587), (1261, 97862), (2171, 56842), (2522, 48931), (3809, 32398), (4342, 28421), (7618, 16199)]