208160144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2971}}^1$

素因数の和:3159

約数の個数: 40

約数和(自身を含む): 420121920

約数和(自身を除く): 211961776

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 151, 232, 302, 464, 604, 1208, 2416, 2971, 4379, 5942, 8758, 11884, 17516, 23768, 35032, 47536, 70064, 86159, 172318, 344636, 448621, 689272, 897242, 1378544, 1794484, 3588968, 7177936, 13010009, 26020018, 52040036, 104080072, 208160144]

約数ペア:

[(1, 208160144), (2, 104080072), (4, 52040036), (8, 26020018), (16, 13010009), (29, 7177936), (58, 3588968), (116, 1794484), (151, 1378544), (232, 897242), (302, 689272), (464, 448621), (604, 344636), (1208, 172318), (2416, 86159), (2971, 70064), (4379, 47536), (5942, 35032), (8758, 23768), (11884, 17516)]