155283712

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 339075072

約数和(自身を除く): 183791360

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1151, 1984, 2108, 2176, 2302, 3968, 4216, 4352, 4604, 7936, 8432, 9208, 16864, 18416, 19567, 33728, 35681, 36832, 39134, 67456, 71362, 73664, 78268, 134912, 142724, 147328, 156536, 285448, 294656, 313072, 570896, 606577, 626144, 1141792, 1213154, 1252288, 2283584, 2426308, 2504576, 4567168, 4852616, 5009152, 9134336, 9705232, 19410464, 38820928, 77641856, 155283712]

約数ペア:

[(1, 155283712), (2, 77641856), (4, 38820928), (8, 19410464), (16, 9705232), (17, 9134336), (31, 5009152), (32, 4852616), (34, 4567168), (62, 2504576), (64, 2426308), (68, 2283584), (124, 1252288), (128, 1213154), (136, 1141792), (248, 626144), (256, 606577), (272, 570896), (496, 313072), (527, 294656), (544, 285448), (992, 156536), (1054, 147328), (1088, 142724), (1151, 134912), (1984, 78268), (2108, 73664), (2176, 71362), (2302, 67456), (3968, 39134), (4216, 36832), (4352, 35681), (4604, 33728), (7936, 19567), (8432, 18416), (9208, 16864)]