206589394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 166658606

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 107, 149, 209, 214, 298, 341, 418, 589, 682, 1177, 1178, 1639, 2033, 2354, 2831, 3278, 3317, 4066, 4619, 5662, 6479, 6634, 9238, 12958, 15943, 22363, 31141, 31886, 36487, 44726, 50809, 62282, 63023, 72974, 87761, 101618, 126046, 175373, 175522, 302917, 350746, 494233, 605834, 693253, 965371, 988466, 1386506, 1930742, 3332087, 5436563, 6664174, 9390427, 10873126, 18780854, 103294697, 206589394]

約数ペア:

[(1, 206589394), (2, 103294697), (11, 18780854), (19, 10873126), (22, 9390427), (31, 6664174), (38, 5436563), (62, 3332087), (107, 1930742), (149, 1386506), (209, 988466), (214, 965371), (298, 693253), (341, 605834), (418, 494233), (589, 350746), (682, 302917), (1177, 175522), (1178, 175373), (1639, 126046), (2033, 101618), (2354, 87761), (2831, 72974), (3278, 63023), (3317, 62282), (4066, 50809), (4619, 44726), (5662, 36487), (6479, 31886), (6634, 31141), (9238, 22363), (12958, 15943)]