173989984

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3060

約数の個数: 72

約数和(自身を含む): 409374000

約数和(自身を除く): 235384016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 2999, 3626, 4144, 5998, 7252, 8288, 11996, 14504, 20993, 23992, 29008, 41986, 47984, 58016, 83972, 95968, 110963, 146951, 167944, 221926, 293902, 335888, 443852, 587804, 671776, 776741, 887704, 1175608, 1553482, 1775408, 2351216, 3106964, 3550816, 4702432, 5437187, 6213928, 10874374, 12427856, 21748748, 24855712, 43497496, 86994992, 173989984]

約数ペア:

[(1, 173989984), (2, 86994992), (4, 43497496), (7, 24855712), (8, 21748748), (14, 12427856), (16, 10874374), (28, 6213928), (32, 5437187), (37, 4702432), (49, 3550816), (56, 3106964), (74, 2351216), (98, 1775408), (112, 1553482), (148, 1175608), (196, 887704), (224, 776741), (259, 671776), (296, 587804), (392, 443852), (518, 335888), (592, 293902), (784, 221926), (1036, 167944), (1184, 146951), (1568, 110963), (1813, 95968), (2072, 83972), (2999, 58016), (3626, 47984), (4144, 41986), (5998, 29008), (7252, 23992), (8288, 20993), (11996, 14504)]