100157428

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 205922304

約数和(自身を除く): 105764876

約数列:

[1, 2, 4, 7, 14, 28, 71, 83, 142, 166, 284, 332, 497, 581, 607, 994, 1162, 1214, 1988, 2324, 2428, 4249, 5893, 8498, 11786, 16996, 23572, 41251, 43097, 50381, 82502, 86194, 100762, 165004, 172388, 201524, 301679, 352667, 603358, 705334, 1206716, 1410668, 3577051, 7154102, 14308204, 25039357, 50078714, 100157428]

約数ペア:

[(1, 100157428), (2, 50078714), (4, 25039357), (7, 14308204), (14, 7154102), (28, 3577051), (71, 1410668), (83, 1206716), (142, 705334), (166, 603358), (284, 352667), (332, 301679), (497, 201524), (581, 172388), (607, 165004), (994, 100762), (1162, 86194), (1214, 82502), (1988, 50381), (2324, 43097), (2428, 41251), (4249, 23572), (5893, 16996), (8498, 11786)]