156910299

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 267821568

約数和(自身を除く): 110911269

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 273, 329, 611, 637, 987, 1747, 1833, 1911, 2303, 4277, 5241, 6909, 12229, 12831, 22711, 29939, 36687, 68133, 82109, 85603, 89817, 158977, 246327, 256809, 476931, 574763, 1067417, 1112839, 1724289, 3202251, 3338517, 4023341, 7471919, 12070023, 22415757, 52303433, 156910299]

約数ペア:

[(1, 156910299), (3, 52303433), (7, 22415757), (13, 12070023), (21, 7471919), (39, 4023341), (47, 3338517), (49, 3202251), (91, 1724289), (141, 1112839), (147, 1067417), (273, 574763), (329, 476931), (611, 256809), (637, 246327), (987, 158977), (1747, 89817), (1833, 85603), (1911, 82109), (2303, 68133), (4277, 36687), (5241, 29939), (6909, 22711), (12229, 12831)]