207629422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2873

約数の個数: 64

約数和(自身を含む): 429617664

約数和(自身を除く): 221988242

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 407, 481, 518, 814, 962, 1001, 2002, 2803, 2849, 3367, 5291, 5606, 5698, 6734, 10582, 19621, 30833, 36439, 37037, 39242, 61666, 72878, 74074, 103711, 207422, 215831, 255073, 400829, 431662, 510146, 725977, 801658, 1140821, 1348243, 1451954, 2281642, 2696486, 2805803, 5611606, 7985747, 9437701, 14830673, 15971494, 18875402, 29661346, 103814711, 207629422]

約数ペア:

[(1, 207629422), (2, 103814711), (7, 29661346), (11, 18875402), (13, 15971494), (14, 14830673), (22, 9437701), (26, 7985747), (37, 5611606), (74, 2805803), (77, 2696486), (91, 2281642), (143, 1451954), (154, 1348243), (182, 1140821), (259, 801658), (286, 725977), (407, 510146), (481, 431662), (518, 400829), (814, 255073), (962, 215831), (1001, 207422), (2002, 103711), (2803, 74074), (2849, 72878), (3367, 61666), (5291, 39242), (5606, 37037), (5698, 36439), (6734, 30833), (10582, 19621)]