109986668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 129514132

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 71, 76, 109, 142, 187, 209, 218, 284, 323, 374, 418, 436, 646, 748, 781, 836, 1199, 1207, 1292, 1349, 1562, 1853, 2071, 2398, 2414, 2698, 3124, 3553, 3706, 4142, 4796, 4828, 5396, 7106, 7412, 7739, 8284, 13277, 14212, 14839, 15478, 20383, 22781, 22933, 26554, 29678, 30956, 35207, 40766, 45562, 45866, 53108, 59356, 70414, 81532, 85129, 91124, 91732, 131563, 140828, 147041, 170258, 252263, 263126, 294082, 340516, 387277, 504526, 526252, 588164, 774554, 1009052, 1447193, 1549108, 1617451, 2499697, 2894386, 3234902, 4999394, 5788772, 6469804, 9998788, 27496667, 54993334, 109986668]

約数ペア:

[(1, 109986668), (2, 54993334), (4, 27496667), (11, 9998788), (17, 6469804), (19, 5788772), (22, 4999394), (34, 3234902), (38, 2894386), (44, 2499697), (68, 1617451), (71, 1549108), (76, 1447193), (109, 1009052), (142, 774554), (187, 588164), (209, 526252), (218, 504526), (284, 387277), (323, 340516), (374, 294082), (418, 263126), (436, 252263), (646, 170258), (748, 147041), (781, 140828), (836, 131563), (1199, 91732), (1207, 91124), (1292, 85129), (1349, 81532), (1562, 70414), (1853, 59356), (2071, 53108), (2398, 45866), (2414, 45562), (2698, 40766), (3124, 35207), (3553, 30956), (3706, 29678), (4142, 26554), (4796, 22933), (4828, 22781), (5396, 20383), (7106, 15478), (7412, 14839), (7739, 14212), (8284, 13277)]