165105878404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1\times {\mathrm{2141}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 297079840512

約数和(自身を除く): 131973962108

約数列:

[1, 2, 4, 41, 82, 164, 431, 862, 1091, 1724, 2141, 2182, 4282, 4364, 8564, 17671, 35342, 44731, 70684, 87781, 89462, 175562, 178924, 351124, 470221, 922771, 940442, 1845542, 1880884, 2335831, 3691084, 4671662, 9343324, 19279061, 37833611, 38558122, 75667222, 77116244, 95769071, 151334444, 191538142, 383076284, 1006743161, 2013486322, 4026972644, 41276469601, 82552939202, 165105878404]

約数ペア:

[(1, 165105878404), (2, 82552939202), (4, 41276469601), (41, 4026972644), (82, 2013486322), (164, 1006743161), (431, 383076284), (862, 191538142), (1091, 151334444), (1724, 95769071), (2141, 77116244), (2182, 75667222), (4282, 38558122), (4364, 37833611), (8564, 19279061), (17671, 9343324), (35342, 4671662), (44731, 3691084), (70684, 2335831), (87781, 1880884), (89462, 1845542), (175562, 940442), (178924, 922771), (351124, 470221)]