123964218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{140549}}^1$

素因数の和:140571

約数の個数: 36

約数和(自身を含む): 312442650

約数和(自身を除く): 188478432

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 140549, 281098, 421647, 843294, 983843, 1264941, 1967686, 2529882, 2951529, 5903058, 6886901, 8854587, 13773802, 17709174, 20660703, 41321406, 61982109, 123964218]

約数ペア:

[(1, 123964218), (2, 61982109), (3, 41321406), (6, 20660703), (7, 17709174), (9, 13773802), (14, 8854587), (18, 6886901), (21, 5903058), (42, 2951529), (49, 2529882), (63, 1967686), (98, 1264941), (126, 983843), (147, 843294), (294, 421647), (441, 281098), (882, 140549)]