146203820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2423}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 351848448

約数和(自身を除く): 205644628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1724, 2155, 2423, 3017, 4310, 4846, 6034, 8620, 9692, 12068, 12115, 15085, 16961, 24230, 30170, 33922, 48460, 60340, 67844, 84805, 169610, 339220, 1044313, 2088626, 4177252, 5221565, 7310191, 10443130, 14620382, 20886260, 29240764, 36550955, 73101910, 146203820]

約数ペア:

[(1, 146203820), (2, 73101910), (4, 36550955), (5, 29240764), (7, 20886260), (10, 14620382), (14, 10443130), (20, 7310191), (28, 5221565), (35, 4177252), (70, 2088626), (140, 1044313), (431, 339220), (862, 169610), (1724, 84805), (2155, 67844), (2423, 60340), (3017, 48460), (4310, 33922), (4846, 30170), (6034, 24230), (8620, 16961), (9692, 15085), (12068, 12115)]