137305386

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2389}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 310202880

約数和(自身を除く): 172897494

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 186, 206, 279, 309, 558, 618, 927, 1854, 2389, 3193, 4778, 6386, 7167, 9579, 14334, 19158, 21501, 28737, 43002, 57474, 74059, 148118, 222177, 246067, 444354, 492134, 666531, 738201, 1333062, 1476402, 2214603, 4429206, 7628077, 15256154, 22884231, 45768462, 68652693, 137305386]

約数ペア:

[(1, 137305386), (2, 68652693), (3, 45768462), (6, 22884231), (9, 15256154), (18, 7628077), (31, 4429206), (62, 2214603), (93, 1476402), (103, 1333062), (186, 738201), (206, 666531), (279, 492134), (309, 444354), (558, 246067), (618, 222177), (927, 148118), (1854, 74059), (2389, 57474), (3193, 43002), (4778, 28737), (6386, 21501), (7167, 19158), (9579, 14334)]