140266308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128449}}^1$

素因数の和:128476

約数の個数: 48

約数和(自身を含む): 402819200

約数和(自身を除く): 262552892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 128449, 256898, 385347, 513796, 770694, 899143, 1541388, 1669837, 1798286, 2697429, 3339674, 3596572, 5009511, 5394858, 6679348, 10019022, 10789716, 11688859, 20038044, 23377718, 35066577, 46755436, 70133154, 140266308]

約数ペア:

[(1, 140266308), (2, 70133154), (3, 46755436), (4, 35066577), (6, 23377718), (7, 20038044), (12, 11688859), (13, 10789716), (14, 10019022), (21, 6679348), (26, 5394858), (28, 5009511), (39, 3596572), (42, 3339674), (52, 2697429), (78, 1798286), (84, 1669837), (91, 1541388), (156, 899143), (182, 770694), (273, 513796), (364, 385347), (546, 256898), (1092, 128449)]