209123334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 549359616

約数和(自身を除く): 340236282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 37, 42, 62, 63, 74, 93, 111, 126, 186, 217, 222, 259, 279, 333, 434, 518, 558, 651, 666, 777, 1147, 1302, 1447, 1554, 1953, 2294, 2331, 2894, 3441, 3906, 4341, 4662, 6882, 8029, 8682, 10129, 10323, 13023, 16058, 20258, 20646, 24087, 26046, 30387, 44857, 48174, 53539, 60774, 72261, 89714, 91161, 107078, 134571, 144522, 160617, 182322, 269142, 313999, 321234, 374773, 403713, 481851, 627998, 749546, 807426, 941997, 963702, 1124319, 1659709, 1883994, 2248638, 2825991, 3319418, 3372957, 4979127, 5651982, 6745914, 9958254, 11617963, 14937381, 23235926, 29874762, 34853889, 69707778, 104561667, 209123334]

約数ペア:

[(1, 209123334), (2, 104561667), (3, 69707778), (6, 34853889), (7, 29874762), (9, 23235926), (14, 14937381), (18, 11617963), (21, 9958254), (31, 6745914), (37, 5651982), (42, 4979127), (62, 3372957), (63, 3319418), (74, 2825991), (93, 2248638), (111, 1883994), (126, 1659709), (186, 1124319), (217, 963702), (222, 941997), (259, 807426), (279, 749546), (333, 627998), (434, 481851), (518, 403713), (558, 374773), (651, 321234), (666, 313999), (777, 269142), (1147, 182322), (1302, 160617), (1447, 144522), (1554, 134571), (1953, 107078), (2294, 91161), (2331, 89714), (2894, 72261), (3441, 60774), (3906, 53539), (4341, 48174), (4662, 44857), (6882, 30387), (8029, 26046), (8682, 24087), (10129, 20646), (10323, 20258), (13023, 16058)]