142854278

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 249523200

約数和(自身を除く): 106668922

約数列:

[1, 2, 7, 14, 79, 158, 227, 454, 553, 569, 1106, 1138, 1589, 3178, 3983, 7966, 17933, 35866, 44951, 89902, 125531, 129163, 251062, 258326, 314657, 629314, 904141, 1808282, 10203877, 20407754, 71427139, 142854278]

約数ペア:

[(1, 142854278), (2, 71427139), (7, 20407754), (14, 10203877), (79, 1808282), (158, 904141), (227, 629314), (454, 314657), (553, 258326), (569, 251062), (1106, 129163), (1138, 125531), (1589, 89902), (3178, 44951), (3983, 35866), (7966, 17933)]