208023764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7656

約数の個数: 48

約数和(自身を含む): 428553216

約数和(自身を除く): 220529452

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 7591, 13702, 15182, 27404, 30364, 98683, 129047, 197366, 235321, 258094, 394732, 470642, 516188, 941284, 1677611, 3059173, 3355222, 4000457, 6118346, 6710444, 8000914, 12236692, 16001828, 52005941, 104011882, 208023764]

約数ペア:

[(1, 208023764), (2, 104011882), (4, 52005941), (13, 16001828), (17, 12236692), (26, 8000914), (31, 6710444), (34, 6118346), (52, 4000457), (62, 3355222), (68, 3059173), (124, 1677611), (221, 941284), (403, 516188), (442, 470642), (527, 394732), (806, 258094), (884, 235321), (1054, 197366), (1612, 129047), (2108, 98683), (6851, 30364), (7591, 27404), (13702, 15182)]