123946196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 250810560

約数和(自身を除く): 126864364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 173, 209, 346, 418, 692, 836, 857, 1714, 1903, 3287, 3428, 3806, 6574, 7612, 9427, 13148, 16283, 18854, 32566, 36157, 37708, 65132, 72314, 144628, 148261, 179113, 296522, 358226, 593044, 716452, 1630871, 2816959, 3261742, 5633918, 6523484, 11267836, 30986549, 61973098, 123946196]

約数ペア:

[(1, 123946196), (2, 61973098), (4, 30986549), (11, 11267836), (19, 6523484), (22, 5633918), (38, 3261742), (44, 2816959), (76, 1630871), (173, 716452), (209, 593044), (346, 358226), (418, 296522), (692, 179113), (836, 148261), (857, 144628), (1714, 72314), (1903, 65132), (3287, 37708), (3428, 36157), (3806, 32566), (6574, 18854), (7612, 16283), (9427, 13148)]