172956816

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2687}}^1$

素因数の和:2853

約数の個数: 80

約数和(自身を含む): 499968000

約数和(自身を除く): 327011184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 298, 432, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 2687, 3576, 4023, 5364, 5374, 7152, 8046, 8061, 10728, 10748, 16092, 16122, 21456, 21496, 24183, 32184, 32244, 42992, 48366, 64368, 64488, 72549, 96732, 128976, 145098, 193464, 290196, 386928, 400363, 580392, 800726, 1160784, 1201089, 1601452, 2402178, 3202904, 3603267, 4804356, 6405808, 7206534, 9608712, 10809801, 14413068, 19217424, 21619602, 28826136, 43239204, 57652272, 86478408, 172956816]

約数ペア:

[(1, 172956816), (2, 86478408), (3, 57652272), (4, 43239204), (6, 28826136), (8, 21619602), (9, 19217424), (12, 14413068), (16, 10809801), (18, 9608712), (24, 7206534), (27, 6405808), (36, 4804356), (48, 3603267), (54, 3202904), (72, 2402178), (108, 1601452), (144, 1201089), (149, 1160784), (216, 800726), (298, 580392), (432, 400363), (447, 386928), (596, 290196), (894, 193464), (1192, 145098), (1341, 128976), (1788, 96732), (2384, 72549), (2682, 64488), (2687, 64368), (3576, 48366), (4023, 42992), (5364, 32244), (5374, 32184), (7152, 24183), (8046, 21496), (8061, 21456), (10728, 16122), (10748, 16092)]