155021568

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15527}}^1$

素因数の和:15559

約数の個数: 72

約数和(自身を含む): 444349248

約数和(自身を除く): 289327680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 15527, 31054, 46581, 62108, 93162, 124216, 186324, 201851, 248432, 372648, 403702, 496864, 605553, 745296, 807404, 993728, 1211106, 1490592, 1614808, 1987456, 2422212, 2981184, 3229616, 3974912, 4844424, 5962368, 6459232, 9688848, 11924736, 12918464, 19377696, 25836928, 38755392, 51673856, 77510784, 155021568]

約数ペア:

[(1, 155021568), (2, 77510784), (3, 51673856), (4, 38755392), (6, 25836928), (8, 19377696), (12, 12918464), (13, 11924736), (16, 9688848), (24, 6459232), (26, 5962368), (32, 4844424), (39, 3974912), (48, 3229616), (52, 2981184), (64, 2422212), (78, 1987456), (96, 1614808), (104, 1490592), (128, 1211106), (156, 993728), (192, 807404), (208, 745296), (256, 605553), (312, 496864), (384, 403702), (416, 372648), (624, 248432), (768, 201851), (832, 186324), (1248, 124216), (1664, 93162), (2496, 62108), (3328, 46581), (4992, 31054), (9984, 15527)]