219973336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 513216000

約数和(自身を除く): 293242664

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 71, 76, 88, 109, 136, 142, 152, 187, 209, 218, 284, 323, 374, 418, 436, 568, 646, 748, 781, 836, 872, 1199, 1207, 1292, 1349, 1496, 1562, 1672, 1853, 2071, 2398, 2414, 2584, 2698, 3124, 3553, 3706, 4142, 4796, 4828, 5396, 6248, 7106, 7412, 7739, 8284, 9592, 9656, 10792, 13277, 14212, 14824, 14839, 15478, 16568, 20383, 22781, 22933, 26554, 28424, 29678, 30956, 35207, 40766, 45562, 45866, 53108, 59356, 61912, 70414, 81532, 85129, 91124, 91732, 106216, 118712, 131563, 140828, 147041, 163064, 170258, 182248, 183464, 252263, 263126, 281656, 294082, 340516, 387277, 504526, 526252, 588164, 681032, 774554, 1009052, 1052504, 1176328, 1447193, 1549108, 1617451, 2018104, 2499697, 2894386, 3098216, 3234902, 4999394, 5788772, 6469804, 9998788, 11577544, 12939608, 19997576, 27496667, 54993334, 109986668, 219973336]

約数ペア:

[(1, 219973336), (2, 109986668), (4, 54993334), (8, 27496667), (11, 19997576), (17, 12939608), (19, 11577544), (22, 9998788), (34, 6469804), (38, 5788772), (44, 4999394), (68, 3234902), (71, 3098216), (76, 2894386), (88, 2499697), (109, 2018104), (136, 1617451), (142, 1549108), (152, 1447193), (187, 1176328), (209, 1052504), (218, 1009052), (284, 774554), (323, 681032), (374, 588164), (418, 526252), (436, 504526), (568, 387277), (646, 340516), (748, 294082), (781, 281656), (836, 263126), (872, 252263), (1199, 183464), (1207, 182248), (1292, 170258), (1349, 163064), (1496, 147041), (1562, 140828), (1672, 131563), (1853, 118712), (2071, 106216), (2398, 91732), (2414, 91124), (2584, 85129), (2698, 81532), (3124, 70414), (3553, 61912), (3706, 59356), (4142, 53108), (4796, 45866), (4828, 45562), (5396, 40766), (6248, 35207), (7106, 30956), (7412, 29678), (7739, 28424), (8284, 26554), (9592, 22933), (9656, 22781), (10792, 20383), (13277, 16568), (14212, 15478), (14824, 14839)]