215848184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{12497}}^1$

素因数の和:12647

約数の個数: 32

約数和(自身を含む): 431930880

約数和(自身を除く): 216082696

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 8636, 12497, 17272, 24994, 49988, 99976, 212449, 424898, 849796, 1587119, 1699592, 3174238, 6348476, 12696952, 26981023, 53962046, 107924092, 215848184]

約数ペア:

[(1, 215848184), (2, 107924092), (4, 53962046), (8, 26981023), (17, 12696952), (34, 6348476), (68, 3174238), (127, 1699592), (136, 1587119), (254, 849796), (508, 424898), (1016, 212449), (2159, 99976), (4318, 49988), (8636, 24994), (12497, 17272)]