858960188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 1560946464

約数和(自身を除く): 701986276

約数列:

[1, 2, 4, 53, 106, 131, 157, 197, 212, 262, 314, 394, 524, 628, 788, 6943, 8321, 10441, 13886, 16642, 20567, 20882, 25807, 27772, 30929, 33284, 41134, 41764, 51614, 61858, 82268, 103228, 123716, 1090051, 1367771, 1639237, 2180102, 2735542, 3278474, 4051699, 4360204, 5471084, 6556948, 8103398, 16206796, 214740047, 429480094, 858960188]

約数ペア:

[(1, 858960188), (2, 429480094), (4, 214740047), (53, 16206796), (106, 8103398), (131, 6556948), (157, 5471084), (197, 4360204), (212, 4051699), (262, 3278474), (314, 2735542), (394, 2180102), (524, 1639237), (628, 1367771), (788, 1090051), (6943, 123716), (8321, 103228), (10441, 82268), (13886, 61858), (16642, 51614), (20567, 41764), (20882, 41134), (25807, 33284), (27772, 30929)]