140147466

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{3571}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 290789376

約数和(自身を除く): 150641910

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 211, 422, 633, 1266, 3571, 6541, 7142, 10713, 13082, 19623, 21426, 39246, 110701, 221402, 332103, 664206, 753481, 1506962, 2260443, 4520886, 23357911, 46715822, 70073733, 140147466]

約数ペア:

[(1, 140147466), (2, 70073733), (3, 46715822), (6, 23357911), (31, 4520886), (62, 2260443), (93, 1506962), (186, 753481), (211, 664206), (422, 332103), (633, 221402), (1266, 110701), (3571, 39246), (6541, 21426), (7142, 19623), (10713, 13082)]