159281408

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 394900800

約数和(自身を除く): 235619392

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 229, 247, 256, 286, 304, 352, 416, 418, 458, 494, 572, 608, 704, 832, 836, 916, 988, 1144, 1216, 1408, 1664, 1672, 1832, 1976, 2288, 2432, 2519, 2717, 2816, 2977, 3328, 3344, 3664, 3952, 4351, 4576, 4864, 5038, 5434, 5954, 6688, 7328, 7904, 8702, 9152, 10076, 10868, 11908, 13376, 14656, 15808, 17404, 18304, 20152, 21736, 23816, 26752, 29312, 31616, 32747, 34808, 36608, 40304, 43472, 47632, 47861, 53504, 56563, 58624, 63232, 65494, 69616, 80608, 86944, 95264, 95722, 113126, 130988, 139232, 161216, 173888, 190528, 191444, 226252, 261976, 278464, 322432, 347776, 381056, 382888, 452504, 523952, 556928, 622193, 644864, 695552, 762112, 765776, 905008, 1047904, 1113856, 1244386, 1531552, 1810016, 2095808, 2488772, 3063104, 3620032, 4191616, 4977544, 6126208, 7240064, 8383232, 9955088, 12252416, 14480128, 19910176, 39820352, 79640704, 159281408]

約数ペア:

[(1, 159281408), (2, 79640704), (4, 39820352), (8, 19910176), (11, 14480128), (13, 12252416), (16, 9955088), (19, 8383232), (22, 7240064), (26, 6126208), (32, 4977544), (38, 4191616), (44, 3620032), (52, 3063104), (64, 2488772), (76, 2095808), (88, 1810016), (104, 1531552), (128, 1244386), (143, 1113856), (152, 1047904), (176, 905008), (208, 765776), (209, 762112), (229, 695552), (247, 644864), (256, 622193), (286, 556928), (304, 523952), (352, 452504), (416, 382888), (418, 381056), (458, 347776), (494, 322432), (572, 278464), (608, 261976), (704, 226252), (832, 191444), (836, 190528), (916, 173888), (988, 161216), (1144, 139232), (1216, 130988), (1408, 113126), (1664, 95722), (1672, 95264), (1832, 86944), (1976, 80608), (2288, 69616), (2432, 65494), (2519, 63232), (2717, 58624), (2816, 56563), (2977, 53504), (3328, 47861), (3344, 47632), (3664, 43472), (3952, 40304), (4351, 36608), (4576, 34808), (4864, 32747), (5038, 31616), (5434, 29312), (5954, 26752), (6688, 23816), (7328, 21736), (7904, 20152), (8702, 18304), (9152, 17404), (10076, 15808), (10868, 14656), (11908, 13376)]