159628672

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 382328640

約数和(自身を除く): 222699968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 392, 434, 448, 496, 784, 821, 868, 896, 992, 1519, 1568, 1642, 1736, 1984, 3038, 3136, 3284, 3472, 3968, 5747, 6076, 6272, 6568, 6944, 11494, 12152, 13136, 13888, 22988, 24304, 25451, 26272, 27776, 40229, 45976, 48608, 50902, 52544, 80458, 91952, 97216, 101804, 105088, 160916, 178157, 183904, 194432, 203608, 321832, 356314, 367808, 407216, 643664, 712628, 735616, 814432, 1247099, 1287328, 1425256, 1628864, 2494198, 2574656, 2850512, 3257728, 4988396, 5149312, 5701024, 9976792, 11402048, 19953584, 22804096, 39907168, 79814336, 159628672]

約数ペア:

[(1, 159628672), (2, 79814336), (4, 39907168), (7, 22804096), (8, 19953584), (14, 11402048), (16, 9976792), (28, 5701024), (31, 5149312), (32, 4988396), (49, 3257728), (56, 2850512), (62, 2574656), (64, 2494198), (98, 1628864), (112, 1425256), (124, 1287328), (128, 1247099), (196, 814432), (217, 735616), (224, 712628), (248, 643664), (392, 407216), (434, 367808), (448, 356314), (496, 321832), (784, 203608), (821, 194432), (868, 183904), (896, 178157), (992, 160916), (1519, 105088), (1568, 101804), (1642, 97216), (1736, 91952), (1984, 80458), (3038, 52544), (3136, 50902), (3284, 48608), (3472, 45976), (3968, 40229), (5747, 27776), (6076, 26272), (6272, 25451), (6568, 24304), (6944, 22988), (11494, 13888), (12152, 13136)]