233178218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1207

約数の個数: 64

約数和(自身を含む): 456787968

約数和(自身を除く): 223609750

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 62, 74, 91, 182, 217, 259, 403, 434, 481, 518, 806, 962, 1117, 1147, 2234, 2294, 2821, 3367, 5642, 6734, 7819, 8029, 14521, 14911, 15638, 16058, 29042, 29822, 34627, 41329, 69254, 82658, 101647, 104377, 203294, 208754, 242389, 289303, 450151, 484778, 537277, 578606, 900302, 1074554, 1281199, 2562398, 3151057, 3760939, 6302114, 7521878, 8968393, 16655587, 17936786, 33311174, 116589109, 233178218]

約数ペア:

[(1, 233178218), (2, 116589109), (7, 33311174), (13, 17936786), (14, 16655587), (26, 8968393), (31, 7521878), (37, 6302114), (62, 3760939), (74, 3151057), (91, 2562398), (182, 1281199), (217, 1074554), (259, 900302), (403, 578606), (434, 537277), (481, 484778), (518, 450151), (806, 289303), (962, 242389), (1117, 208754), (1147, 203294), (2234, 104377), (2294, 101647), (2821, 82658), (3367, 69254), (5642, 41329), (6734, 34627), (7819, 29822), (8029, 29042), (14521, 16058), (14911, 15638)]