159885184

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 328790880

約数和(自身を除く): 168905696

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 73, 128, 142, 146, 241, 284, 292, 482, 568, 584, 964, 1136, 1168, 1928, 2272, 2336, 3856, 4544, 4672, 5183, 7712, 9088, 9344, 10366, 15424, 17111, 17593, 20732, 30848, 34222, 35186, 41464, 68444, 70372, 82928, 136888, 140744, 165856, 273776, 281488, 331712, 547552, 562976, 663424, 1095104, 1125952, 1249103, 2190208, 2251904, 2498206, 4996412, 9992824, 19985648, 39971296, 79942592, 159885184]

約数ペア:

[(1, 159885184), (2, 79942592), (4, 39971296), (8, 19985648), (16, 9992824), (32, 4996412), (64, 2498206), (71, 2251904), (73, 2190208), (128, 1249103), (142, 1125952), (146, 1095104), (241, 663424), (284, 562976), (292, 547552), (482, 331712), (568, 281488), (584, 273776), (964, 165856), (1136, 140744), (1168, 136888), (1928, 82928), (2272, 70372), (2336, 68444), (3856, 41464), (4544, 35186), (4672, 34222), (5183, 30848), (7712, 20732), (9088, 17593), (9344, 17111), (10366, 15424)]