156920923718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{180361}}^1$

素因数の和:180792

約数の個数: 32

約数和(自身を含む): 256647911520

約数和(自身を除く): 99726987802

約数列:

[1, 2, 13, 26, 109, 218, 307, 614, 1417, 2834, 3991, 7982, 33463, 66926, 180361, 360722, 435019, 870038, 2344693, 4689386, 19659349, 39318698, 55370827, 110741654, 255571537, 511143074, 719820751, 1439641502, 6035420143, 12070840286, 78460461859, 156920923718]

約数ペア:

[(1, 156920923718), (2, 78460461859), (13, 12070840286), (26, 6035420143), (109, 1439641502), (218, 719820751), (307, 511143074), (614, 255571537), (1417, 110741654), (2834, 55370827), (3991, 39318698), (7982, 19659349), (33463, 4689386), (66926, 2344693), (180361, 870038), (360722, 435019)]