144400893

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 262765440

約数和(自身を除く): 118364547

約数列:

[1, 3, 7, 13, 19, 21, 39, 41, 49, 57, 91, 97, 123, 133, 147, 247, 273, 287, 291, 399, 533, 637, 679, 741, 779, 861, 931, 1261, 1599, 1729, 1843, 1911, 2009, 2037, 2337, 2793, 3731, 3783, 3977, 4753, 5187, 5453, 5529, 6027, 8827, 10127, 11193, 11931, 12103, 12901, 14259, 16359, 23959, 26117, 26481, 27839, 30381, 36309, 38171, 38703, 51701, 61789, 70889, 71877, 75563, 78351, 83517, 90307, 114513, 155103, 167713, 185367, 194873, 212667, 226689, 270921, 361907, 496223, 503139, 528941, 584619, 982319, 1085721, 1173991, 1488669, 1586823, 2533349, 2946957, 3521973, 3702587, 6876233, 7600047, 11107761, 20628699, 48133631, 144400893]

約数ペア:

[(1, 144400893), (3, 48133631), (7, 20628699), (13, 11107761), (19, 7600047), (21, 6876233), (39, 3702587), (41, 3521973), (49, 2946957), (57, 2533349), (91, 1586823), (97, 1488669), (123, 1173991), (133, 1085721), (147, 982319), (247, 584619), (273, 528941), (287, 503139), (291, 496223), (399, 361907), (533, 270921), (637, 226689), (679, 212667), (741, 194873), (779, 185367), (861, 167713), (931, 155103), (1261, 114513), (1599, 90307), (1729, 83517), (1843, 78351), (1911, 75563), (2009, 71877), (2037, 70889), (2337, 61789), (2793, 51701), (3731, 38703), (3783, 38171), (3977, 36309), (4753, 30381), (5187, 27839), (5453, 26481), (5529, 26117), (6027, 23959), (8827, 16359), (10127, 14259), (11193, 12901), (11931, 12103)]