129244284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:1939

約数の個数: 72

約数和(自身を含む): 354273920

約数和(自身を除く): 225029636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1759, 1884, 2041, 2826, 3518, 4082, 5277, 5652, 6123, 7036, 8164, 10554, 12246, 15831, 18369, 21108, 22867, 24492, 31662, 36738, 45734, 63324, 68601, 73476, 91468, 137202, 205803, 274404, 276163, 411606, 552326, 823212, 828489, 1104652, 1656978, 2485467, 3313956, 3590119, 4970934, 7180238, 9941868, 10770357, 14360476, 21540714, 32311071, 43081428, 64622142, 129244284]

約数ペア:

[(1, 129244284), (2, 64622142), (3, 43081428), (4, 32311071), (6, 21540714), (9, 14360476), (12, 10770357), (13, 9941868), (18, 7180238), (26, 4970934), (36, 3590119), (39, 3313956), (52, 2485467), (78, 1656978), (117, 1104652), (156, 828489), (157, 823212), (234, 552326), (314, 411606), (468, 276163), (471, 274404), (628, 205803), (942, 137202), (1413, 91468), (1759, 73476), (1884, 68601), (2041, 63324), (2826, 45734), (3518, 36738), (4082, 31662), (5277, 24492), (5652, 22867), (6123, 21108), (7036, 18369), (8164, 15831), (10554, 12246)]