197740109968

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{1823}}^1$

素因数の和:2416

約数の個数: 80

約数和(自身を含む): 389610777600

約数和(自身を除く): 191870667632

約数列:

[1, 2, 4, 8, 16, 149, 173, 263, 298, 346, 526, 596, 692, 1052, 1192, 1384, 1823, 2104, 2384, 2768, 3646, 4208, 7292, 14584, 25777, 29168, 39187, 45499, 51554, 78374, 90998, 103108, 156748, 181996, 206216, 271627, 313496, 315379, 363992, 412432, 479449, 543254, 626992, 630758, 727984, 958898, 1086508, 1261516, 1917796, 2173016, 2523032, 3835592, 4346032, 5046064, 6779351, 7671184, 13558702, 27117404, 46991471, 54234808, 71437901, 82944677, 93982942, 108469616, 142875802, 165889354, 187965884, 285751604, 331778708, 375931768, 571503208, 663557416, 751863536, 1143006416, 1327114832, 12358756873, 24717513746, 49435027492, 98870054984, 197740109968]

約数ペア:

[(1, 197740109968), (2, 98870054984), (4, 49435027492), (8, 24717513746), (16, 12358756873), (149, 1327114832), (173, 1143006416), (263, 751863536), (298, 663557416), (346, 571503208), (526, 375931768), (596, 331778708), (692, 285751604), (1052, 187965884), (1192, 165889354), (1384, 142875802), (1823, 108469616), (2104, 93982942), (2384, 82944677), (2768, 71437901), (3646, 54234808), (4208, 46991471), (7292, 27117404), (14584, 13558702), (25777, 7671184), (29168, 6779351), (39187, 5046064), (45499, 4346032), (51554, 3835592), (78374, 2523032), (90998, 2173016), (103108, 1917796), (156748, 1261516), (181996, 1086508), (206216, 958898), (271627, 727984), (313496, 630758), (315379, 626992), (363992, 543254), (412432, 479449)]