158511942

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 349343280

約数和(自身を除く): 190831338

約数列:

[1, 2, 3, 6, 9, 18, 109, 173, 218, 327, 346, 467, 519, 654, 934, 981, 1038, 1401, 1557, 1962, 2802, 3114, 4203, 8406, 18857, 37714, 50903, 56571, 80791, 101806, 113142, 152709, 161582, 169713, 242373, 305418, 339426, 458127, 484746, 727119, 916254, 1454238, 8806219, 17612438, 26418657, 52837314, 79255971, 158511942]

約数ペア:

[(1, 158511942), (2, 79255971), (3, 52837314), (6, 26418657), (9, 17612438), (18, 8806219), (109, 1454238), (173, 916254), (218, 727119), (327, 484746), (346, 458127), (467, 339426), (519, 305418), (654, 242373), (934, 169713), (981, 161582), (1038, 152709), (1401, 113142), (1557, 101806), (1962, 80791), (2802, 56571), (3114, 50903), (4203, 37714), (8406, 18857)]