188160784

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2372

約数の個数: 60

約数和(自身を含む): 428235984

約数和(自身を除く): 240075200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 392, 428, 749, 784, 856, 1498, 1712, 2243, 2996, 4486, 5243, 5992, 8972, 10486, 11984, 15701, 17944, 20972, 31402, 35888, 41944, 62804, 83888, 109907, 125608, 219814, 240001, 251216, 439628, 480002, 879256, 960004, 1680007, 1758512, 1920008, 3360014, 3840016, 6720028, 11760049, 13440056, 23520098, 26880112, 47040196, 94080392, 188160784]

約数ペア:

[(1, 188160784), (2, 94080392), (4, 47040196), (7, 26880112), (8, 23520098), (14, 13440056), (16, 11760049), (28, 6720028), (49, 3840016), (56, 3360014), (98, 1920008), (107, 1758512), (112, 1680007), (196, 960004), (214, 879256), (392, 480002), (428, 439628), (749, 251216), (784, 240001), (856, 219814), (1498, 125608), (1712, 109907), (2243, 83888), (2996, 62804), (4486, 41944), (5243, 35888), (5992, 31402), (8972, 20972), (10486, 17944), (11984, 15701)]