155045824

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 56

約数和(自身を含む): 315468000

約数和(自身を除く): 160422176

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 149, 229, 284, 298, 458, 568, 596, 916, 1136, 1192, 1832, 2272, 2384, 3664, 4544, 4768, 7328, 9536, 10579, 14656, 16259, 21158, 32518, 34121, 42316, 65036, 68242, 84632, 130072, 136484, 169264, 260144, 272968, 338528, 520288, 545936, 677056, 1040576, 1091872, 2183744, 2422591, 4845182, 9690364, 19380728, 38761456, 77522912, 155045824]

約数ペア:

[(1, 155045824), (2, 77522912), (4, 38761456), (8, 19380728), (16, 9690364), (32, 4845182), (64, 2422591), (71, 2183744), (142, 1091872), (149, 1040576), (229, 677056), (284, 545936), (298, 520288), (458, 338528), (568, 272968), (596, 260144), (916, 169264), (1136, 136484), (1192, 130072), (1832, 84632), (2272, 68242), (2384, 65036), (3664, 42316), (4544, 34121), (4768, 32518), (7328, 21158), (9536, 16259), (10579, 14656)]