228192154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 366094080

約数和(自身を除く): 137901926

約数列:

[1, 2, 23, 46, 71, 109, 142, 218, 641, 1282, 1633, 2507, 3266, 5014, 7739, 14743, 15478, 29486, 45511, 69869, 91022, 139738, 177997, 355994, 1046753, 1606987, 2093506, 3213974, 4960699, 9921398, 114096077, 228192154]

約数ペア:

[(1, 228192154), (2, 114096077), (23, 9921398), (46, 4960699), (71, 3213974), (109, 2093506), (142, 1606987), (218, 1046753), (641, 355994), (1282, 177997), (1633, 139738), (2507, 91022), (3266, 69869), (5014, 45511), (7739, 29486), (14743, 15478)]