191221704

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 534774240

約数和(自身を除く): 343552536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 211, 246, 307, 328, 369, 422, 492, 614, 633, 738, 844, 921, 984, 1228, 1266, 1476, 1688, 1842, 1899, 2456, 2532, 2763, 2952, 3684, 3798, 5064, 5526, 7368, 7596, 8651, 11052, 12587, 15192, 17302, 22104, 25174, 25953, 34604, 37761, 50348, 51906, 64777, 69208, 75522, 77859, 100696, 103812, 113283, 129554, 151044, 155718, 194331, 207624, 226566, 259108, 302088, 311436, 388662, 453132, 518216, 582993, 622872, 777324, 906264, 1165986, 1554648, 2331972, 2655857, 4663944, 5311714, 7967571, 10623428, 15935142, 21246856, 23902713, 31870284, 47805426, 63740568, 95610852, 191221704]

約数ペア:

[(1, 191221704), (2, 95610852), (3, 63740568), (4, 47805426), (6, 31870284), (8, 23902713), (9, 21246856), (12, 15935142), (18, 10623428), (24, 7967571), (36, 5311714), (41, 4663944), (72, 2655857), (82, 2331972), (123, 1554648), (164, 1165986), (211, 906264), (246, 777324), (307, 622872), (328, 582993), (369, 518216), (422, 453132), (492, 388662), (614, 311436), (633, 302088), (738, 259108), (844, 226566), (921, 207624), (984, 194331), (1228, 155718), (1266, 151044), (1476, 129554), (1688, 113283), (1842, 103812), (1899, 100696), (2456, 77859), (2532, 75522), (2763, 69208), (2952, 64777), (3684, 51906), (3798, 50348), (5064, 37761), (5526, 34604), (7368, 25953), (7596, 25174), (8651, 22104), (11052, 17302), (12587, 15192)]