211208088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 672503040

約数和(自身を除く): 461294952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 169, 172, 173, 182, 258, 273, 301, 312, 338, 344, 346, 364, 507, 516, 519, 546, 559, 602, 676, 692, 728, 903, 1014, 1032, 1038, 1092, 1118, 1183, 1204, 1211, 1352, 1384, 1677, 1806, 2028, 2076, 2184, 2236, 2249, 2366, 2408, 2422, 3354, 3549, 3612, 3633, 3913, 4056, 4152, 4472, 4498, 4732, 4844, 6708, 6747, 7098, 7224, 7266, 7267, 7439, 7826, 8996, 9464, 9688, 11739, 13416, 13494, 14196, 14532, 14534, 14878, 15652, 15743, 17992, 21801, 22317, 23478, 26988, 28392, 29064, 29068, 29237, 29756, 31304, 31486, 43602, 44634, 46956, 47229, 50869, 52073, 53976, 58136, 58474, 59512, 62972, 87204, 87711, 89268, 93912, 94458, 96707, 101738, 104146, 116948, 125944, 152607, 156219, 174408, 175422, 178536, 188916, 193414, 203476, 204659, 208292, 233896, 290121, 305214, 312438, 350844, 377832, 386828, 406952, 409318, 416584, 580242, 610428, 613977, 624876, 676949, 701688, 773656, 818636, 1160484, 1220856, 1227954, 1249752, 1257191, 1353898, 1637272, 2030847, 2320968, 2455908, 2514382, 2707796, 3771573, 4061694, 4911816, 5028764, 5415592, 7543146, 8123388, 8800337, 10057528, 15086292, 16246776, 17600674, 26401011, 30172584, 35201348, 52802022, 70402696, 105604044, 211208088]

約数ペア:

[(1, 211208088), (2, 105604044), (3, 70402696), (4, 52802022), (6, 35201348), (7, 30172584), (8, 26401011), (12, 17600674), (13, 16246776), (14, 15086292), (21, 10057528), (24, 8800337), (26, 8123388), (28, 7543146), (39, 5415592), (42, 5028764), (43, 4911816), (52, 4061694), (56, 3771573), (78, 2707796), (84, 2514382), (86, 2455908), (91, 2320968), (104, 2030847), (129, 1637272), (156, 1353898), (168, 1257191), (169, 1249752), (172, 1227954), (173, 1220856), (182, 1160484), (258, 818636), (273, 773656), (301, 701688), (312, 676949), (338, 624876), (344, 613977), (346, 610428), (364, 580242), (507, 416584), (516, 409318), (519, 406952), (546, 386828), (559, 377832), (602, 350844), (676, 312438), (692, 305214), (728, 290121), (903, 233896), (1014, 208292), (1032, 204659), (1038, 203476), (1092, 193414), (1118, 188916), (1183, 178536), (1204, 175422), (1211, 174408), (1352, 156219), (1384, 152607), (1677, 125944), (1806, 116948), (2028, 104146), (2076, 101738), (2184, 96707), (2236, 94458), (2249, 93912), (2366, 89268), (2408, 87711), (2422, 87204), (3354, 62972), (3549, 59512), (3612, 58474), (3633, 58136), (3913, 53976), (4056, 52073), (4152, 50869), (4472, 47229), (4498, 46956), (4732, 44634), (4844, 43602), (6708, 31486), (6747, 31304), (7098, 29756), (7224, 29237), (7266, 29068), (7267, 29064), (7439, 28392), (7826, 26988), (8996, 23478), (9464, 22317), (9688, 21801), (11739, 17992), (13416, 15743), (13494, 15652), (14196, 14878), (14532, 14534)]