161168588

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 330645504

約数和(自身を除く): 169476916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 427, 508, 743, 854, 889, 1486, 1708, 1778, 2972, 3556, 5201, 7747, 10402, 15494, 20804, 30988, 45323, 54229, 90646, 94361, 108458, 181292, 188722, 216916, 317261, 377444, 634522, 660527, 1269044, 1321054, 2642108, 5756021, 11512042, 23024084, 40292147, 80584294, 161168588]

約数ペア:

[(1, 161168588), (2, 80584294), (4, 40292147), (7, 23024084), (14, 11512042), (28, 5756021), (61, 2642108), (122, 1321054), (127, 1269044), (244, 660527), (254, 634522), (427, 377444), (508, 317261), (743, 216916), (854, 188722), (889, 181292), (1486, 108458), (1708, 94361), (1778, 90646), (2972, 54229), (3556, 45323), (5201, 30988), (7747, 20804), (10402, 15494)]