140897442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{479243}}^1$

素因数の和:479262

約数の個数: 24

約数和(自身を含む): 327802896

約数和(自身を除く): 186905454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 479243, 958486, 1437729, 2875458, 3354701, 6709402, 10064103, 20128206, 23482907, 46965814, 70448721, 140897442]

約数ペア:

[(1, 140897442), (2, 70448721), (3, 46965814), (6, 23482907), (7, 20128206), (14, 10064103), (21, 6709402), (42, 3354701), (49, 2875458), (98, 1437729), (147, 958486), (294, 479243)]