155957238

素因数分解:

$2^1\times 3^4\times {\mathrm{137}}^1\times {\mathrm{7027}}^1$

素因数の和:7178

約数の個数: 40

約数和(自身を含む): 352060632

約数和(自身を除く): 196103394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 137, 162, 274, 411, 822, 1233, 2466, 3699, 7027, 7398, 11097, 14054, 21081, 22194, 42162, 63243, 126486, 189729, 379458, 569187, 962699, 1138374, 1925398, 2888097, 5776194, 8664291, 17328582, 25992873, 51985746, 77978619, 155957238]

約数ペア:

[(1, 155957238), (2, 77978619), (3, 51985746), (6, 25992873), (9, 17328582), (18, 8664291), (27, 5776194), (54, 2888097), (81, 1925398), (137, 1138374), (162, 962699), (274, 569187), (411, 379458), (822, 189729), (1233, 126486), (2466, 63243), (3699, 42162), (7027, 22194), (7398, 21081), (11097, 14054)]