140002564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 297480960

約数和(自身を除く): 157478396

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 61, 76, 92, 101, 122, 202, 244, 247, 299, 404, 437, 494, 598, 793, 874, 988, 1159, 1196, 1313, 1403, 1586, 1748, 1919, 2318, 2323, 2626, 2806, 3172, 3838, 4636, 4646, 5252, 5612, 5681, 6161, 7676, 9292, 11362, 12322, 15067, 18239, 22724, 24644, 24947, 26657, 30134, 30199, 36478, 44137, 49894, 53314, 60268, 60398, 72956, 80093, 88274, 99788, 106628, 117059, 120796, 141703, 160186, 176548, 234118, 283406, 320372, 346541, 468236, 566812, 573781, 693082, 1147562, 1386164, 1521767, 1842139, 2295124, 2692357, 3043534, 3684278, 5384714, 6087068, 7368556, 10769428, 35000641, 70001282, 140002564]

約数ペア:

[(1, 140002564), (2, 70001282), (4, 35000641), (13, 10769428), (19, 7368556), (23, 6087068), (26, 5384714), (38, 3684278), (46, 3043534), (52, 2692357), (61, 2295124), (76, 1842139), (92, 1521767), (101, 1386164), (122, 1147562), (202, 693082), (244, 573781), (247, 566812), (299, 468236), (404, 346541), (437, 320372), (494, 283406), (598, 234118), (793, 176548), (874, 160186), (988, 141703), (1159, 120796), (1196, 117059), (1313, 106628), (1403, 99788), (1586, 88274), (1748, 80093), (1919, 72956), (2318, 60398), (2323, 60268), (2626, 53314), (2806, 49894), (3172, 44137), (3838, 36478), (4636, 30199), (4646, 30134), (5252, 26657), (5612, 24947), (5681, 24644), (6161, 22724), (7676, 18239), (9292, 15067), (11362, 12322)]