208208052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^2$

素因数の和:127

約数の個数: 162

約数和(自身を含む): 613638662

約数和(自身を除く): 405430610

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 29, 36, 39, 46, 52, 58, 69, 78, 87, 92, 116, 117, 138, 156, 174, 207, 234, 261, 276, 299, 348, 377, 414, 468, 522, 529, 598, 667, 754, 828, 841, 897, 1044, 1058, 1131, 1196, 1334, 1508, 1587, 1682, 1794, 2001, 2116, 2262, 2523, 2668, 2691, 3174, 3364, 3393, 3588, 4002, 4524, 4761, 5046, 5382, 6003, 6348, 6786, 6877, 7569, 8004, 8671, 9522, 10092, 10764, 10933, 12006, 13572, 13754, 15138, 15341, 17342, 19044, 19343, 20631, 21866, 24012, 26013, 27508, 30276, 30682, 32799, 34684, 38686, 41262, 43732, 46023, 52026, 58029, 61364, 61893, 65598, 77372, 78039, 82524, 92046, 98397, 104052, 116058, 123786, 131196, 138069, 156078, 174087, 184092, 196794, 199433, 232116, 247572, 251459, 276138, 312156, 348174, 393588, 398866, 444889, 502918, 552276, 598299, 696348, 754377, 797732, 889778, 1005836, 1196598, 1334667, 1508754, 1779556, 1794897, 2263131, 2393196, 2669334, 3017508, 3589794, 4004001, 4526262, 5338668, 5783557, 7179588, 8008002, 9052524, 11567114, 16016004, 17350671, 23134228, 34701342, 52052013, 69402684, 104104026, 208208052]

約数ペア:

[(1, 208208052), (2, 104104026), (3, 69402684), (4, 52052013), (6, 34701342), (9, 23134228), (12, 17350671), (13, 16016004), (18, 11567114), (23, 9052524), (26, 8008002), (29, 7179588), (36, 5783557), (39, 5338668), (46, 4526262), (52, 4004001), (58, 3589794), (69, 3017508), (78, 2669334), (87, 2393196), (92, 2263131), (116, 1794897), (117, 1779556), (138, 1508754), (156, 1334667), (174, 1196598), (207, 1005836), (234, 889778), (261, 797732), (276, 754377), (299, 696348), (348, 598299), (377, 552276), (414, 502918), (468, 444889), (522, 398866), (529, 393588), (598, 348174), (667, 312156), (754, 276138), (828, 251459), (841, 247572), (897, 232116), (1044, 199433), (1058, 196794), (1131, 184092), (1196, 174087), (1334, 156078), (1508, 138069), (1587, 131196), (1682, 123786), (1794, 116058), (2001, 104052), (2116, 98397), (2262, 92046), (2523, 82524), (2668, 78039), (2691, 77372), (3174, 65598), (3364, 61893), (3393, 61364), (3588, 58029), (4002, 52026), (4524, 46023), (4761, 43732), (5046, 41262), (5382, 38686), (6003, 34684), (6348, 32799), (6786, 30682), (6877, 30276), (7569, 27508), (8004, 26013), (8671, 24012), (9522, 21866), (10092, 20631), (10764, 19343), (10933, 19044), (12006, 17342), (13572, 15341), (13754, 15138)]