210206412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14489}}^1$

素因数の和:14543

約数の個数: 72

約数和(自身を含む): 590728320

約数和(自身を除く): 380521908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14489, 14508, 28978, 43467, 57956, 86934, 130401, 173868, 188357, 260802, 376714, 449159, 521604, 565071, 753428, 898318, 1130142, 1347477, 1695213, 1796636, 2260284, 2694954, 3390426, 4042431, 5389908, 5839067, 6780852, 8084862, 11678134, 16169724, 17517201, 23356268, 35034402, 52551603, 70068804, 105103206, 210206412]

約数ペア:

[(1, 210206412), (2, 105103206), (3, 70068804), (4, 52551603), (6, 35034402), (9, 23356268), (12, 17517201), (13, 16169724), (18, 11678134), (26, 8084862), (31, 6780852), (36, 5839067), (39, 5389908), (52, 4042431), (62, 3390426), (78, 2694954), (93, 2260284), (117, 1796636), (124, 1695213), (156, 1347477), (186, 1130142), (234, 898318), (279, 753428), (372, 565071), (403, 521604), (468, 449159), (558, 376714), (806, 260802), (1116, 188357), (1209, 173868), (1612, 130401), (2418, 86934), (3627, 57956), (4836, 43467), (7254, 28978), (14489, 14508)]