201813836

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 419709696

約数和(自身を除く): 217895860

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 1036, 1162, 2324, 2347, 3071, 4694, 6142, 9388, 12284, 16429, 21497, 32858, 42994, 65716, 85988, 86839, 173678, 194801, 347356, 389602, 607873, 779204, 1215746, 1363607, 2431492, 2727214, 5454428, 7207637, 14415274, 28830548, 50453459, 100906918, 201813836]

約数ペア:

[(1, 201813836), (2, 100906918), (4, 50453459), (7, 28830548), (14, 14415274), (28, 7207637), (37, 5454428), (74, 2727214), (83, 2431492), (148, 1363607), (166, 1215746), (259, 779204), (332, 607873), (518, 389602), (581, 347356), (1036, 194801), (1162, 173678), (2324, 86839), (2347, 85988), (3071, 65716), (4694, 42994), (6142, 32858), (9388, 21497), (12284, 16429)]