142873164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2687}}^1$

素因数の和:2915

約数の個数: 72

約数和(自身を含む): 414855168

約数和(自身を除く): 271982004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2687, 2954, 3798, 4431, 5374, 5908, 7596, 8061, 8862, 10748, 13293, 16122, 17724, 18809, 24183, 26586, 32244, 37618, 48366, 53172, 56427, 75236, 96732, 112854, 169281, 225708, 338562, 566957, 677124, 1133914, 1700871, 2267828, 3401742, 3968699, 5102613, 6803484, 7937398, 10205226, 11906097, 15874796, 20410452, 23812194, 35718291, 47624388, 71436582, 142873164]

約数ペア:

[(1, 142873164), (2, 71436582), (3, 47624388), (4, 35718291), (6, 23812194), (7, 20410452), (9, 15874796), (12, 11906097), (14, 10205226), (18, 7937398), (21, 6803484), (28, 5102613), (36, 3968699), (42, 3401742), (63, 2267828), (84, 1700871), (126, 1133914), (211, 677124), (252, 566957), (422, 338562), (633, 225708), (844, 169281), (1266, 112854), (1477, 96732), (1899, 75236), (2532, 56427), (2687, 53172), (2954, 48366), (3798, 37618), (4431, 32244), (5374, 26586), (5908, 24183), (7596, 18809), (8061, 17724), (8862, 16122), (10748, 13293)]