140421792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208961}}^1$

素因数の和:208981

約数の個数: 48

約数和(自身を含む): 421267392

約数和(自身を除く): 280845600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208961, 417922, 626883, 835844, 1253766, 1462727, 1671688, 2507532, 2925454, 3343376, 4388181, 5015064, 5850908, 6686752, 8776362, 10030128, 11701816, 17552724, 20060256, 23403632, 35105448, 46807264, 70210896, 140421792]

約数ペア:

[(1, 140421792), (2, 70210896), (3, 46807264), (4, 35105448), (6, 23403632), (7, 20060256), (8, 17552724), (12, 11701816), (14, 10030128), (16, 8776362), (21, 6686752), (24, 5850908), (28, 5015064), (32, 4388181), (42, 3343376), (48, 2925454), (56, 2507532), (84, 1671688), (96, 1462727), (112, 1253766), (168, 835844), (224, 626883), (336, 417922), (672, 208961)]