140419972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 322560000

約数和(自身を除く): 182140028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 79, 116, 154, 158, 199, 203, 308, 316, 319, 398, 406, 553, 638, 796, 812, 869, 1106, 1276, 1393, 1738, 2189, 2212, 2233, 2291, 2786, 3476, 4378, 4466, 4582, 5572, 5771, 6083, 8756, 8932, 9164, 11542, 12166, 15323, 15721, 16037, 23084, 24332, 25201, 30646, 31442, 32074, 40397, 50402, 61292, 62884, 63481, 64148, 80794, 100804, 110047, 126962, 161588, 172931, 176407, 220094, 253924, 345862, 352814, 440188, 444367, 455909, 691724, 705628, 888734, 911818, 1210517, 1777468, 1823636, 2421034, 3191363, 4842068, 5014999, 6382726, 10029998, 12765452, 20059996, 35104993, 70209986, 140419972]

約数ペア:

[(1, 140419972), (2, 70209986), (4, 35104993), (7, 20059996), (11, 12765452), (14, 10029998), (22, 6382726), (28, 5014999), (29, 4842068), (44, 3191363), (58, 2421034), (77, 1823636), (79, 1777468), (116, 1210517), (154, 911818), (158, 888734), (199, 705628), (203, 691724), (308, 455909), (316, 444367), (319, 440188), (398, 352814), (406, 345862), (553, 253924), (638, 220094), (796, 176407), (812, 172931), (869, 161588), (1106, 126962), (1276, 110047), (1393, 100804), (1738, 80794), (2189, 64148), (2212, 63481), (2233, 62884), (2291, 61292), (2786, 50402), (3476, 40397), (4378, 32074), (4466, 31442), (4582, 30646), (5572, 25201), (5771, 24332), (6083, 23084), (8756, 16037), (8932, 15721), (9164, 15323), (11542, 12166)]