139782412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8563}}^1$

素因数の和:8638

約数の個数: 48

約数和(自身を含む): 310770432

約数和(自身を除く): 170988020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 8162, 8563, 16324, 17126, 34252, 59941, 94193, 119882, 188386, 239764, 376772, 453839, 659351, 907678, 1318702, 1815356, 2637404, 3176873, 4992229, 6353746, 9984458, 12707492, 19968916, 34945603, 69891206, 139782412]

約数ペア:

[(1, 139782412), (2, 69891206), (4, 34945603), (7, 19968916), (11, 12707492), (14, 9984458), (22, 6353746), (28, 4992229), (44, 3176873), (53, 2637404), (77, 1815356), (106, 1318702), (154, 907678), (212, 659351), (308, 453839), (371, 376772), (583, 239764), (742, 188386), (1166, 119882), (1484, 94193), (2332, 59941), (4081, 34252), (8162, 17126), (8563, 16324)]