128166648

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{5557}}^1$

素因数の和:5628

約数の個数: 48

約数和(自身を含む): 331145640

約数和(自身を除く): 202978992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5557, 5766, 7688, 11114, 11532, 16671, 22228, 23064, 33342, 44456, 66684, 133368, 172267, 344534, 516801, 689068, 1033602, 1378136, 2067204, 4134408, 5340277, 10680554, 16020831, 21361108, 32041662, 42722216, 64083324, 128166648]

約数ペア:

[(1, 128166648), (2, 64083324), (3, 42722216), (4, 32041662), (6, 21361108), (8, 16020831), (12, 10680554), (24, 5340277), (31, 4134408), (62, 2067204), (93, 1378136), (124, 1033602), (186, 689068), (248, 516801), (372, 344534), (744, 172267), (961, 133368), (1922, 66684), (2883, 44456), (3844, 33342), (5557, 23064), (5766, 22228), (7688, 16671), (11114, 11532)]