121519242

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{823}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 284339328

約数和(自身を除く): 162820086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 631, 823, 1262, 1646, 1893, 2469, 3786, 4938, 5679, 7407, 8203, 10699, 11358, 14814, 16406, 21398, 24609, 32097, 49218, 64194, 73827, 96291, 147654, 192582, 519313, 1038626, 1557939, 3115878, 4673817, 6751069, 9347634, 13502138, 20253207, 40506414, 60759621, 121519242]

約数ペア:

[(1, 121519242), (2, 60759621), (3, 40506414), (6, 20253207), (9, 13502138), (13, 9347634), (18, 6751069), (26, 4673817), (39, 3115878), (78, 1557939), (117, 1038626), (234, 519313), (631, 192582), (823, 147654), (1262, 96291), (1646, 73827), (1893, 64194), (2469, 49218), (3786, 32097), (4938, 24609), (5679, 21398), (7407, 16406), (8203, 14814), (10699, 11358)]