157076992

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 331452000

約数和(自身を除く): 174375008

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 149, 232, 256, 284, 298, 464, 512, 568, 596, 928, 1136, 1192, 1856, 2059, 2272, 2384, 3712, 4118, 4321, 4544, 4768, 7424, 8236, 8642, 9088, 9536, 10579, 14848, 16472, 17284, 18176, 19072, 21158, 32944, 34568, 36352, 38144, 42316, 65888, 69136, 76288, 84632, 131776, 138272, 169264, 263552, 276544, 306791, 338528, 527104, 553088, 613582, 677056, 1054208, 1106176, 1227164, 1354112, 2212352, 2454328, 2708224, 4908656, 5416448, 9817312, 19634624, 39269248, 78538496, 157076992]

約数ペア:

[(1, 157076992), (2, 78538496), (4, 39269248), (8, 19634624), (16, 9817312), (29, 5416448), (32, 4908656), (58, 2708224), (64, 2454328), (71, 2212352), (116, 1354112), (128, 1227164), (142, 1106176), (149, 1054208), (232, 677056), (256, 613582), (284, 553088), (298, 527104), (464, 338528), (512, 306791), (568, 276544), (596, 263552), (928, 169264), (1136, 138272), (1192, 131776), (1856, 84632), (2059, 76288), (2272, 69136), (2384, 65888), (3712, 42316), (4118, 38144), (4321, 36352), (4544, 34568), (4768, 32944), (7424, 21158), (8236, 19072), (8642, 18176), (9088, 17284), (9536, 16472), (10579, 14848)]