129026856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{947}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 369492480

約数和(自身を除く): 240465624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 811, 947, 1622, 1894, 2433, 2841, 3244, 3788, 4866, 5677, 5682, 6488, 6629, 7576, 9732, 11354, 11364, 13258, 17031, 19464, 19887, 22708, 22728, 26516, 34062, 39774, 45416, 53032, 68124, 79548, 136248, 159096, 768017, 1536034, 2304051, 3072068, 4608102, 5376119, 6144136, 9216204, 10752238, 16128357, 18432408, 21504476, 32256714, 43008952, 64513428, 129026856]

約数ペア:

[(1, 129026856), (2, 64513428), (3, 43008952), (4, 32256714), (6, 21504476), (7, 18432408), (8, 16128357), (12, 10752238), (14, 9216204), (21, 6144136), (24, 5376119), (28, 4608102), (42, 3072068), (56, 2304051), (84, 1536034), (168, 768017), (811, 159096), (947, 136248), (1622, 79548), (1894, 68124), (2433, 53032), (2841, 45416), (3244, 39774), (3788, 34062), (4866, 26516), (5677, 22728), (5682, 22708), (6488, 19887), (6629, 19464), (7576, 17031), (9732, 13258), (11354, 11364)]