220259916

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{26953}}^1$

素因数の和:27190

約数の個数: 36

約数和(自身を含む): 559241592

約数和(自身を除く): 338981676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 26953, 53906, 80859, 107812, 161718, 242577, 323436, 485154, 970308, 6118331, 12236662, 18354993, 24473324, 36709986, 55064979, 73419972, 110129958, 220259916]

約数ペア:

[(1, 220259916), (2, 110129958), (3, 73419972), (4, 55064979), (6, 36709986), (9, 24473324), (12, 18354993), (18, 12236662), (36, 6118331), (227, 970308), (454, 485154), (681, 323436), (908, 242577), (1362, 161718), (2043, 107812), (2724, 80859), (4086, 53906), (8172, 26953)]