161101474551

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1\times {\mathrm{6451}}^1$

素因数の和:7244

約数の個数: 48

約数和(自身を含む): 244397217792

約数和(自身を除く): 83295743241

約数列:

[1, 3, 9, 23, 69, 207, 223, 541, 669, 1623, 2007, 4869, 5129, 6451, 12443, 15387, 19353, 37329, 46161, 58059, 111987, 120643, 148373, 361929, 445119, 1085787, 1335357, 1438573, 2774789, 3489991, 4315719, 8324367, 10469973, 12947157, 24973101, 31409919, 33087179, 80269793, 99261537, 240809379, 297784611, 722428137, 778267993, 2334803979, 7004411937, 17900163839, 53700491517, 161101474551]

約数ペア:

[(1, 161101474551), (3, 53700491517), (9, 17900163839), (23, 7004411937), (69, 2334803979), (207, 778267993), (223, 722428137), (541, 297784611), (669, 240809379), (1623, 99261537), (2007, 80269793), (4869, 33087179), (5129, 31409919), (6451, 24973101), (12443, 12947157), (15387, 10469973), (19353, 8324367), (37329, 4315719), (46161, 3489991), (58059, 2774789), (111987, 1438573), (120643, 1335357), (148373, 1085787), (361929, 445119)]