156788528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5059}}^1$

素因数の和:5229

約数の個数: 40

約数和(自身を含む): 329406000

約数和(自身を除く): 172617472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 5059, 7748, 10118, 15496, 20236, 30992, 40472, 65767, 80944, 131534, 263068, 526136, 753791, 1052272, 1507582, 3015164, 6030328, 9799283, 12060656, 19598566, 39197132, 78394264, 156788528]

約数ペア:

[(1, 156788528), (2, 78394264), (4, 39197132), (8, 19598566), (13, 12060656), (16, 9799283), (26, 6030328), (52, 3015164), (104, 1507582), (149, 1052272), (208, 753791), (298, 526136), (596, 263068), (1192, 131534), (1937, 80944), (2384, 65767), (3874, 40472), (5059, 30992), (7748, 20236), (10118, 15496)]