212328564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1871}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 579616128

約数和(自身を除く): 367287564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 193, 196, 294, 386, 579, 588, 772, 1158, 1351, 1871, 2316, 2702, 3742, 4053, 5404, 5613, 7484, 8106, 9457, 11226, 13097, 16212, 18914, 22452, 26194, 28371, 37828, 39291, 52388, 56742, 78582, 91679, 113484, 157164, 183358, 275037, 361103, 366716, 550074, 722206, 1083309, 1100148, 1444412, 2166618, 2527721, 4333236, 5055442, 7583163, 10110884, 15166326, 17694047, 30332652, 35388094, 53082141, 70776188, 106164282, 212328564]

約数ペア:

[(1, 212328564), (2, 106164282), (3, 70776188), (4, 53082141), (6, 35388094), (7, 30332652), (12, 17694047), (14, 15166326), (21, 10110884), (28, 7583163), (42, 5055442), (49, 4333236), (84, 2527721), (98, 2166618), (147, 1444412), (193, 1100148), (196, 1083309), (294, 722206), (386, 550074), (579, 366716), (588, 361103), (772, 275037), (1158, 183358), (1351, 157164), (1871, 113484), (2316, 91679), (2702, 78582), (3742, 56742), (4053, 52388), (5404, 39291), (5613, 37828), (7484, 28371), (8106, 26194), (9457, 22452), (11226, 18914), (13097, 16212)]