125242012

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 257789952

約数和(自身を除く): 132547940

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 863, 994, 1022, 1726, 1988, 2044, 3452, 5183, 6041, 10366, 12082, 20732, 24164, 36281, 61273, 62999, 72562, 122546, 125998, 145124, 245092, 251996, 428911, 440993, 857822, 881986, 1715644, 1763972, 4472929, 8945858, 17891716, 31310503, 62621006, 125242012]

約数ペア:

[(1, 125242012), (2, 62621006), (4, 31310503), (7, 17891716), (14, 8945858), (28, 4472929), (71, 1763972), (73, 1715644), (142, 881986), (146, 857822), (284, 440993), (292, 428911), (497, 251996), (511, 245092), (863, 145124), (994, 125998), (1022, 122546), (1726, 72562), (1988, 62999), (2044, 61273), (3452, 36281), (5183, 24164), (6041, 20732), (10366, 12082)]