208166070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 596054016

約数和(自身を除く): 387887946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 73, 74, 105, 111, 146, 185, 210, 219, 222, 259, 365, 367, 370, 438, 511, 518, 555, 730, 734, 777, 1022, 1095, 1101, 1110, 1295, 1533, 1554, 1835, 2190, 2202, 2555, 2569, 2590, 2701, 3066, 3670, 3885, 5110, 5138, 5402, 5505, 7665, 7707, 7770, 8103, 11010, 12845, 13505, 13579, 15330, 15414, 16206, 18907, 25690, 26791, 27010, 27158, 37814, 38535, 40515, 40737, 53582, 56721, 67895, 77070, 80373, 81030, 81474, 94535, 95053, 113442, 133955, 135790, 160746, 187537, 189070, 190106, 203685, 267910, 283605, 285159, 375074, 401865, 407370, 475265, 562611, 567210, 570318, 803730, 937685, 950530, 991267, 1125222, 1425795, 1875370, 1982534, 2813055, 2851590, 2973801, 4956335, 5626110, 5947602, 6938869, 9912670, 13877738, 14869005, 20816607, 29738010, 34694345, 41633214, 69388690, 104083035, 208166070]

約数ペア:

[(1, 208166070), (2, 104083035), (3, 69388690), (5, 41633214), (6, 34694345), (7, 29738010), (10, 20816607), (14, 14869005), (15, 13877738), (21, 9912670), (30, 6938869), (35, 5947602), (37, 5626110), (42, 4956335), (70, 2973801), (73, 2851590), (74, 2813055), (105, 1982534), (111, 1875370), (146, 1425795), (185, 1125222), (210, 991267), (219, 950530), (222, 937685), (259, 803730), (365, 570318), (367, 567210), (370, 562611), (438, 475265), (511, 407370), (518, 401865), (555, 375074), (730, 285159), (734, 283605), (777, 267910), (1022, 203685), (1095, 190106), (1101, 189070), (1110, 187537), (1295, 160746), (1533, 135790), (1554, 133955), (1835, 113442), (2190, 95053), (2202, 94535), (2555, 81474), (2569, 81030), (2590, 80373), (2701, 77070), (3066, 67895), (3670, 56721), (3885, 53582), (5110, 40737), (5138, 40515), (5402, 38535), (5505, 37814), (7665, 27158), (7707, 27010), (7770, 26791), (8103, 25690), (11010, 18907), (12845, 16206), (13505, 15414), (13579, 15330)]