139615644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{2237}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 372976128

約数和(自身を除く): 233360484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 743, 1486, 2229, 2237, 2972, 4458, 4474, 5201, 6711, 8916, 8948, 10402, 13422, 15603, 15659, 20804, 26844, 31206, 31318, 46977, 62412, 62636, 93954, 187908, 1662091, 3324182, 4986273, 6648364, 9972546, 11634637, 19945092, 23269274, 34903911, 46538548, 69807822, 139615644]

約数ペア:

[(1, 139615644), (2, 69807822), (3, 46538548), (4, 34903911), (6, 23269274), (7, 19945092), (12, 11634637), (14, 9972546), (21, 6648364), (28, 4986273), (42, 3324182), (84, 1662091), (743, 187908), (1486, 93954), (2229, 62636), (2237, 62412), (2972, 46977), (4458, 31318), (4474, 31206), (5201, 26844), (6711, 20804), (8916, 15659), (8948, 15603), (10402, 13422)]