165979456

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:623

約数の個数: 56

約数和(自身を含む): 342351360

約数和(自身を除く): 176371904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 269, 311, 496, 538, 622, 992, 1076, 1244, 1984, 2152, 2488, 4304, 4976, 8339, 8608, 9641, 9952, 16678, 17216, 19282, 19904, 33356, 38564, 66712, 77128, 83659, 133424, 154256, 167318, 266848, 308512, 334636, 533696, 617024, 669272, 1338544, 2593429, 2677088, 5186858, 5354176, 10373716, 20747432, 41494864, 82989728, 165979456]

約数ペア:

[(1, 165979456), (2, 82989728), (4, 41494864), (8, 20747432), (16, 10373716), (31, 5354176), (32, 5186858), (62, 2677088), (64, 2593429), (124, 1338544), (248, 669272), (269, 617024), (311, 533696), (496, 334636), (538, 308512), (622, 266848), (992, 167318), (1076, 154256), (1244, 133424), (1984, 83659), (2152, 77128), (2488, 66712), (4304, 38564), (4976, 33356), (8339, 19904), (8608, 19282), (9641, 17216), (9952, 16678)]