203026772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 391974912

約数和(自身を除く): 188948140

約数列:

[1, 2, 4, 13, 26, 52, 71, 127, 142, 254, 284, 433, 508, 866, 923, 1651, 1732, 1846, 3302, 3692, 5629, 6604, 9017, 11258, 18034, 22516, 30743, 36068, 54991, 61486, 109982, 117221, 122972, 219964, 234442, 399659, 468884, 714883, 799318, 1429766, 1598636, 2859532, 3904361, 7808722, 15617444, 50756693, 101513386, 203026772]

約数ペア:

[(1, 203026772), (2, 101513386), (4, 50756693), (13, 15617444), (26, 7808722), (52, 3904361), (71, 2859532), (127, 1598636), (142, 1429766), (254, 799318), (284, 714883), (433, 468884), (508, 399659), (866, 234442), (923, 219964), (1651, 122972), (1732, 117221), (1846, 109982), (3302, 61486), (3692, 54991), (5629, 36068), (6604, 30743), (9017, 22516), (11258, 18034)]