161518812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 466712064

約数和(自身を除く): 305193252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 211, 273, 364, 422, 546, 633, 701, 844, 1092, 1266, 1402, 1477, 2103, 2532, 2743, 2804, 2954, 4206, 4431, 4907, 5486, 5908, 8229, 8412, 8862, 9113, 9814, 10972, 14721, 16458, 17724, 18226, 19201, 19628, 27339, 29442, 32916, 36452, 38402, 54678, 57603, 58884, 63791, 76804, 109356, 115206, 127582, 147911, 191373, 230412, 255164, 295822, 382746, 443733, 591644, 765492, 887466, 1035377, 1774932, 1922843, 2070754, 3106131, 3845686, 4141508, 5768529, 6212262, 7691372, 11537058, 12424524, 13459901, 23074116, 26919802, 40379703, 53839604, 80759406, 161518812]

約数ペア:

[(1, 161518812), (2, 80759406), (3, 53839604), (4, 40379703), (6, 26919802), (7, 23074116), (12, 13459901), (13, 12424524), (14, 11537058), (21, 7691372), (26, 6212262), (28, 5768529), (39, 4141508), (42, 3845686), (52, 3106131), (78, 2070754), (84, 1922843), (91, 1774932), (156, 1035377), (182, 887466), (211, 765492), (273, 591644), (364, 443733), (422, 382746), (546, 295822), (633, 255164), (701, 230412), (844, 191373), (1092, 147911), (1266, 127582), (1402, 115206), (1477, 109356), (2103, 76804), (2532, 63791), (2743, 58884), (2804, 57603), (2954, 54678), (4206, 38402), (4431, 36452), (4907, 32916), (5486, 29442), (5908, 27339), (8229, 19628), (8412, 19201), (8862, 18226), (9113, 17724), (9814, 16458), (10972, 14721)]