165731214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67867}}^1$

素因数の和:67920

約数の個数: 32

約数和(自身を含む): 371373696

約数和(自身を除く): 205642482

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 67867, 135734, 203601, 407202, 746537, 1493074, 2239611, 2511079, 4479222, 5022158, 7533237, 15066474, 27621869, 55243738, 82865607, 165731214]

約数ペア:

[(1, 165731214), (2, 82865607), (3, 55243738), (6, 27621869), (11, 15066474), (22, 7533237), (33, 5022158), (37, 4479222), (66, 2511079), (74, 2239611), (111, 1493074), (222, 746537), (407, 407202), (814, 203601), (1221, 135734), (2442, 67867)]