131273622

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{42649}}^1$

素因数の和:42682

約数の個数: 40

約数和(自身を含む): 309639000

約数和(自身を除く): 178365378

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 42649, 85298, 127947, 255894, 383841, 767682, 810331, 1151523, 1620662, 2303046, 2430993, 3454569, 4861986, 6909138, 7292979, 14585958, 21878937, 43757874, 65636811, 131273622]

約数ペア:

[(1, 131273622), (2, 65636811), (3, 43757874), (6, 21878937), (9, 14585958), (18, 7292979), (19, 6909138), (27, 4861986), (38, 3454569), (54, 2430993), (57, 2303046), (81, 1620662), (114, 1151523), (162, 810331), (171, 767682), (342, 383841), (513, 255894), (1026, 127947), (1539, 85298), (3078, 42649)]