211671687812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1121689}}^1$

素因数の和:1121916

約数の個数: 48

約数和(自身を含む): 422114380800

約数和(自身を除く): 210442692988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 191, 247, 382, 494, 764, 988, 2483, 3629, 4966, 7258, 9932, 14516, 47177, 94354, 188708, 1121689, 2243378, 4486756, 14581957, 21312091, 29163914, 42624182, 58327828, 85248364, 214242599, 277057183, 428485198, 554114366, 856970396, 1108228732, 2785153787, 4070609381, 5570307574, 8141218762, 11140615148, 16282437524, 52917921953, 105835843906, 211671687812]

約数ペア:

[(1, 211671687812), (2, 105835843906), (4, 52917921953), (13, 16282437524), (19, 11140615148), (26, 8141218762), (38, 5570307574), (52, 4070609381), (76, 2785153787), (191, 1108228732), (247, 856970396), (382, 554114366), (494, 428485198), (764, 277057183), (988, 214242599), (2483, 85248364), (3629, 58327828), (4966, 42624182), (7258, 29163914), (9932, 21312091), (14516, 14581957), (47177, 4486756), (94354, 2243378), (188708, 1121689)]