213028836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 575588160

約数和(自身を除く): 362559324

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 53, 57, 61, 68, 76, 102, 106, 114, 122, 159, 183, 204, 212, 228, 244, 289, 318, 323, 366, 578, 636, 646, 732, 867, 901, 969, 1007, 1037, 1156, 1159, 1292, 1734, 1802, 1938, 2014, 2074, 2318, 2703, 3021, 3111, 3233, 3468, 3477, 3604, 3876, 4028, 4148, 4636, 5406, 5491, 6042, 6222, 6466, 6954, 9699, 10812, 10982, 12084, 12444, 12932, 13908, 15317, 16473, 17119, 17629, 19398, 19703, 21964, 30634, 32946, 34238, 35258, 38796, 39406, 45951, 51357, 52887, 54961, 59109, 61268, 61427, 65892, 68476, 70516, 78812, 91902, 102714, 105774, 109922, 118218, 122854, 164883, 183804, 184281, 205428, 211548, 219844, 236436, 245708, 291023, 329766, 334951, 368562, 582046, 659532, 669902, 737124, 873069, 934337, 1004853, 1044259, 1164092, 1339804, 1746138, 1868674, 2009706, 2088518, 2803011, 3132777, 3492276, 3737348, 4019412, 4177036, 5606022, 6265554, 11212044, 12531108, 17752403, 35504806, 53257209, 71009612, 106514418, 213028836]

約数ペア:

[(1, 213028836), (2, 106514418), (3, 71009612), (4, 53257209), (6, 35504806), (12, 17752403), (17, 12531108), (19, 11212044), (34, 6265554), (38, 5606022), (51, 4177036), (53, 4019412), (57, 3737348), (61, 3492276), (68, 3132777), (76, 2803011), (102, 2088518), (106, 2009706), (114, 1868674), (122, 1746138), (159, 1339804), (183, 1164092), (204, 1044259), (212, 1004853), (228, 934337), (244, 873069), (289, 737124), (318, 669902), (323, 659532), (366, 582046), (578, 368562), (636, 334951), (646, 329766), (732, 291023), (867, 245708), (901, 236436), (969, 219844), (1007, 211548), (1037, 205428), (1156, 184281), (1159, 183804), (1292, 164883), (1734, 122854), (1802, 118218), (1938, 109922), (2014, 105774), (2074, 102714), (2318, 91902), (2703, 78812), (3021, 70516), (3111, 68476), (3233, 65892), (3468, 61427), (3477, 61268), (3604, 59109), (3876, 54961), (4028, 52887), (4148, 51357), (4636, 45951), (5406, 39406), (5491, 38796), (6042, 35258), (6222, 34238), (6466, 32946), (6954, 30634), (9699, 21964), (10812, 19703), (10982, 19398), (12084, 17629), (12444, 17119), (12932, 16473), (13908, 15317)]