128776752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68791}}^1$

素因数の和:68818

約数の個数: 60

約数和(自身を含む): 388124464

約数和(自身を除く): 259347712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 68791, 137582, 206373, 275164, 412746, 550328, 619119, 825492, 894283, 1100656, 1238238, 1650984, 1788566, 2476476, 2682849, 3301968, 3577132, 4952952, 5365698, 7154264, 8048547, 9905904, 10731396, 14308528, 16097094, 21462792, 32194188, 42925584, 64388376, 128776752]

約数ペア:

[(1, 128776752), (2, 64388376), (3, 42925584), (4, 32194188), (6, 21462792), (8, 16097094), (9, 14308528), (12, 10731396), (13, 9905904), (16, 8048547), (18, 7154264), (24, 5365698), (26, 4952952), (36, 3577132), (39, 3301968), (48, 2682849), (52, 2476476), (72, 1788566), (78, 1650984), (104, 1238238), (117, 1100656), (144, 894283), (156, 825492), (208, 619119), (234, 550328), (312, 412746), (468, 275164), (624, 206373), (936, 137582), (1872, 68791)]