142745528

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{523}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 271484400

約数和(自身を除く): 128738872

約数列:

[1, 2, 4, 8, 109, 218, 313, 436, 523, 626, 872, 1046, 1252, 2092, 2504, 4184, 34117, 57007, 68234, 114014, 136468, 163699, 228028, 272936, 327398, 456056, 654796, 1309592, 17843191, 35686382, 71372764, 142745528]

約数ペア:

[(1, 142745528), (2, 71372764), (4, 35686382), (8, 17843191), (109, 1309592), (218, 654796), (313, 456056), (436, 327398), (523, 272936), (626, 228028), (872, 163699), (1046, 136468), (1252, 114014), (2092, 68234), (2504, 57007), (4184, 34117)]