136890544

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 317122560

約数和(自身を除く): 180232016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 443, 496, 623, 712, 868, 886, 1246, 1424, 1736, 1772, 2492, 2759, 3101, 3472, 3544, 4984, 5518, 6202, 7088, 9968, 11036, 12404, 13733, 19313, 22072, 24808, 27466, 38626, 39427, 44144, 49616, 54932, 77252, 78854, 96131, 109864, 154504, 157708, 192262, 219728, 275989, 309008, 315416, 384524, 551978, 630832, 769048, 1103956, 1222237, 1538096, 2207912, 2444474, 4415824, 4888948, 8555659, 9777896, 17111318, 19555792, 34222636, 68445272, 136890544]

約数ペア:

[(1, 136890544), (2, 68445272), (4, 34222636), (7, 19555792), (8, 17111318), (14, 9777896), (16, 8555659), (28, 4888948), (31, 4415824), (56, 2444474), (62, 2207912), (89, 1538096), (112, 1222237), (124, 1103956), (178, 769048), (217, 630832), (248, 551978), (356, 384524), (434, 315416), (443, 309008), (496, 275989), (623, 219728), (712, 192262), (868, 157708), (886, 154504), (1246, 109864), (1424, 96131), (1736, 78854), (1772, 77252), (2492, 54932), (2759, 49616), (3101, 44144), (3472, 39427), (3544, 38626), (4984, 27466), (5518, 24808), (6202, 22072), (7088, 19313), (9968, 13733), (11036, 12404)]