2155146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 5202624

約数和(自身を除く): 3047478

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 97, 138, 161, 194, 291, 322, 483, 529, 582, 679, 966, 1058, 1358, 1587, 2037, 2231, 3174, 3703, 4074, 4462, 6693, 7406, 11109, 13386, 15617, 22218, 31234, 46851, 51313, 93702, 102626, 153939, 307878, 359191, 718382, 1077573, 2155146]

約数ペア:

[(1, 2155146), (2, 1077573), (3, 718382), (6, 359191), (7, 307878), (14, 153939), (21, 102626), (23, 93702), (42, 51313), (46, 46851), (69, 31234), (97, 22218), (138, 15617), (161, 13386), (194, 11109), (291, 7406), (322, 6693), (483, 4462), (529, 4074), (582, 3703), (679, 3174), (966, 2231), (1058, 2037), (1358, 1587)]