153081472

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 318044160

約数和(自身を除く): 164962688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 173, 223, 248, 346, 446, 496, 692, 892, 992, 1384, 1784, 1984, 2768, 3568, 3968, 5363, 5536, 6913, 7136, 10726, 11072, 13826, 14272, 21452, 22144, 27652, 28544, 38579, 42904, 55304, 77158, 85808, 110608, 154316, 171616, 221216, 308632, 343232, 442432, 617264, 686464, 884864, 1195949, 1234528, 2391898, 2469056, 4783796, 4938112, 9567592, 19135184, 38270368, 76540736, 153081472]

約数ペア:

[(1, 153081472), (2, 76540736), (4, 38270368), (8, 19135184), (16, 9567592), (31, 4938112), (32, 4783796), (62, 2469056), (64, 2391898), (124, 1234528), (128, 1195949), (173, 884864), (223, 686464), (248, 617264), (346, 442432), (446, 343232), (496, 308632), (692, 221216), (892, 171616), (992, 154316), (1384, 110608), (1784, 85808), (1984, 77158), (2768, 55304), (3568, 42904), (3968, 38579), (5363, 28544), (5536, 27652), (6913, 22144), (7136, 21452), (10726, 14272), (11072, 13826)]