208245336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{823}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 562033920

約数和(自身を除く): 353788584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 811, 823, 1622, 1646, 2433, 2469, 3244, 3292, 4866, 4938, 6488, 6584, 9732, 9876, 10543, 10699, 19464, 19752, 21086, 21398, 31629, 32097, 42172, 42796, 63258, 64194, 84344, 85592, 126516, 128388, 253032, 256776, 667453, 1334906, 2002359, 2669812, 4004718, 5339624, 8009436, 8676889, 16018872, 17353778, 26030667, 34707556, 52061334, 69415112, 104122668, 208245336]

約数ペア:

[(1, 208245336), (2, 104122668), (3, 69415112), (4, 52061334), (6, 34707556), (8, 26030667), (12, 17353778), (13, 16018872), (24, 8676889), (26, 8009436), (39, 5339624), (52, 4004718), (78, 2669812), (104, 2002359), (156, 1334906), (312, 667453), (811, 256776), (823, 253032), (1622, 128388), (1646, 126516), (2433, 85592), (2469, 84344), (3244, 64194), (3292, 63258), (4866, 42796), (4938, 42172), (6488, 32097), (6584, 31629), (9732, 21398), (9876, 21086), (10543, 19752), (10699, 19464)]