89218262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 163860480

約数和(自身を除く): 74642218

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 139, 254, 266, 278, 361, 722, 889, 973, 1778, 1946, 2413, 2527, 2641, 4826, 5054, 5282, 16891, 17653, 18487, 33782, 35306, 36974, 45847, 50179, 91694, 100358, 123571, 247142, 320929, 335407, 351253, 641858, 670814, 702506, 2347849, 4695698, 6372733, 12745466, 44609131, 89218262]

約数ペア:

[(1, 89218262), (2, 44609131), (7, 12745466), (14, 6372733), (19, 4695698), (38, 2347849), (127, 702506), (133, 670814), (139, 641858), (254, 351253), (266, 335407), (278, 320929), (361, 247142), (722, 123571), (889, 100358), (973, 91694), (1778, 50179), (1946, 45847), (2413, 36974), (2527, 35306), (2641, 33782), (4826, 18487), (5054, 17653), (5282, 16891)]