202865488

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 500753664

約数和(自身を除く): 297888176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 49, 56, 62, 68, 98, 112, 119, 124, 136, 196, 217, 238, 248, 272, 392, 434, 476, 491, 496, 527, 784, 833, 868, 952, 982, 1054, 1519, 1666, 1736, 1904, 1964, 2108, 3038, 3332, 3437, 3472, 3689, 3928, 4216, 6076, 6664, 6874, 7378, 7856, 8347, 8432, 12152, 13328, 13748, 14756, 15221, 16694, 24059, 24304, 25823, 27496, 29512, 30442, 33388, 48118, 51646, 54992, 58429, 59024, 60884, 66776, 96236, 103292, 106547, 116858, 121768, 133552, 192472, 206584, 213094, 233716, 243536, 258757, 384944, 409003, 413168, 426188, 467432, 517514, 745829, 818006, 852376, 934864, 1035028, 1491658, 1636012, 1704752, 1811299, 2070056, 2983316, 3272024, 3622598, 4140112, 5966632, 6544048, 7245196, 11933264, 12679093, 14490392, 25358186, 28980784, 50716372, 101432744, 202865488]

約数ペア:

[(1, 202865488), (2, 101432744), (4, 50716372), (7, 28980784), (8, 25358186), (14, 14490392), (16, 12679093), (17, 11933264), (28, 7245196), (31, 6544048), (34, 5966632), (49, 4140112), (56, 3622598), (62, 3272024), (68, 2983316), (98, 2070056), (112, 1811299), (119, 1704752), (124, 1636012), (136, 1491658), (196, 1035028), (217, 934864), (238, 852376), (248, 818006), (272, 745829), (392, 517514), (434, 467432), (476, 426188), (491, 413168), (496, 409003), (527, 384944), (784, 258757), (833, 243536), (868, 233716), (952, 213094), (982, 206584), (1054, 192472), (1519, 133552), (1666, 121768), (1736, 116858), (1904, 106547), (1964, 103292), (2108, 96236), (3038, 66776), (3332, 60884), (3437, 59024), (3472, 58429), (3689, 54992), (3928, 51646), (4216, 48118), (6076, 33388), (6664, 30442), (6874, 29512), (7378, 27496), (7856, 25823), (8347, 24304), (8432, 24059), (12152, 16694), (13328, 15221), (13748, 14756)]