123243786

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5387}}^1$

素因数の和:5467

約数の個数: 48

約数和(自身を含む): 282417408

約数和(自身を除く): 159173622

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 1271, 2542, 3813, 5387, 7626, 10774, 11439, 16161, 22878, 32322, 48483, 96966, 166997, 220867, 333994, 441734, 500991, 662601, 1001982, 1325202, 1502973, 1987803, 3005946, 3975606, 6846877, 13693754, 20540631, 41081262, 61621893, 123243786]

約数ペア:

[(1, 123243786), (2, 61621893), (3, 41081262), (6, 20540631), (9, 13693754), (18, 6846877), (31, 3975606), (41, 3005946), (62, 1987803), (82, 1502973), (93, 1325202), (123, 1001982), (186, 662601), (246, 500991), (279, 441734), (369, 333994), (558, 220867), (738, 166997), (1271, 96966), (2542, 48483), (3813, 32322), (5387, 22878), (7626, 16161), (10774, 11439)]