121917894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2165

約数の個数: 64

約数和(自身を含む): 295695360

約数和(自身を除く): 173777466

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 854, 966, 1281, 1403, 2069, 2562, 2806, 4138, 4209, 6207, 8418, 9821, 12414, 14483, 19642, 28966, 29463, 43449, 47587, 58926, 86898, 95174, 126209, 142761, 252418, 285522, 333109, 378627, 666218, 757254, 883463, 999327, 1766926, 1998654, 2650389, 2902807, 5300778, 5805614, 8708421, 17416842, 20319649, 40639298, 60958947, 121917894]

約数ペア:

[(1, 121917894), (2, 60958947), (3, 40639298), (6, 20319649), (7, 17416842), (14, 8708421), (21, 5805614), (23, 5300778), (42, 2902807), (46, 2650389), (61, 1998654), (69, 1766926), (122, 999327), (138, 883463), (161, 757254), (183, 666218), (322, 378627), (366, 333109), (427, 285522), (483, 252418), (854, 142761), (966, 126209), (1281, 95174), (1403, 86898), (2069, 58926), (2562, 47587), (2806, 43449), (4138, 29463), (4209, 28966), (6207, 19642), (8418, 14483), (9821, 12414)]