142461368

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 317952000

約数和(自身を除く): 175490632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 434, 548, 599, 868, 959, 1096, 1198, 1736, 1918, 2396, 3836, 4193, 4247, 4792, 7672, 8386, 8494, 16772, 16988, 18569, 29729, 33544, 33976, 37138, 59458, 74276, 82063, 118916, 129983, 148552, 164126, 237832, 259966, 328252, 519932, 574441, 656504, 1039864, 1148882, 2297764, 2543953, 4595528, 5087906, 10175812, 17807671, 20351624, 35615342, 71230684, 142461368]

約数ペア:

[(1, 142461368), (2, 71230684), (4, 35615342), (7, 20351624), (8, 17807671), (14, 10175812), (28, 5087906), (31, 4595528), (56, 2543953), (62, 2297764), (124, 1148882), (137, 1039864), (217, 656504), (248, 574441), (274, 519932), (434, 328252), (548, 259966), (599, 237832), (868, 164126), (959, 148552), (1096, 129983), (1198, 118916), (1736, 82063), (1918, 74276), (2396, 59458), (3836, 37138), (4193, 33976), (4247, 33544), (4792, 29729), (7672, 18569), (8386, 16988), (8494, 16772)]