198795456

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4861}}^1$

素因数の和:4950

約数の個数: 84

約数和(自身を含む): 577955664

約数和(自身を除く): 379160208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 4861, 5112, 6816, 9722, 10224, 13632, 14583, 19444, 20448, 29166, 38888, 40896, 43749, 58332, 77776, 87498, 116664, 155552, 174996, 233328, 311104, 345131, 349992, 466656, 690262, 699984, 933312, 1035393, 1380524, 1399968, 2070786, 2761048, 2799936, 3106179, 4141572, 5522096, 6212358, 8283144, 11044192, 12424716, 16566288, 22088384, 24849432, 33132576, 49698864, 66265152, 99397728, 198795456]

約数ペア:

[(1, 198795456), (2, 99397728), (3, 66265152), (4, 49698864), (6, 33132576), (8, 24849432), (9, 22088384), (12, 16566288), (16, 12424716), (18, 11044192), (24, 8283144), (32, 6212358), (36, 5522096), (48, 4141572), (64, 3106179), (71, 2799936), (72, 2761048), (96, 2070786), (142, 1399968), (144, 1380524), (192, 1035393), (213, 933312), (284, 699984), (288, 690262), (426, 466656), (568, 349992), (576, 345131), (639, 311104), (852, 233328), (1136, 174996), (1278, 155552), (1704, 116664), (2272, 87498), (2556, 77776), (3408, 58332), (4544, 43749), (4861, 40896), (5112, 38888), (6816, 29166), (9722, 20448), (10224, 19444), (13632, 14583)]