161965728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29599}}^1$

素因数の和:29634

約数の個数: 72

約数和(自身を含む): 484848000

約数和(自身を除く): 322882272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 29599, 59198, 88797, 118396, 177594, 236792, 266391, 355188, 473584, 532782, 562381, 710376, 947168, 1065564, 1124762, 1420752, 1687143, 2131128, 2249524, 2841504, 3374286, 4262256, 4499048, 5061429, 6748572, 8524512, 8998096, 10122858, 13497144, 17996192, 20245716, 26994288, 40491432, 53988576, 80982864, 161965728]

約数ペア:

[(1, 161965728), (2, 80982864), (3, 53988576), (4, 40491432), (6, 26994288), (8, 20245716), (9, 17996192), (12, 13497144), (16, 10122858), (18, 8998096), (19, 8524512), (24, 6748572), (32, 5061429), (36, 4499048), (38, 4262256), (48, 3374286), (57, 2841504), (72, 2249524), (76, 2131128), (96, 1687143), (114, 1420752), (144, 1124762), (152, 1065564), (171, 947168), (228, 710376), (288, 562381), (304, 532782), (342, 473584), (456, 355188), (608, 266391), (684, 236792), (912, 177594), (1368, 118396), (1824, 88797), (2736, 59198), (5472, 29599)]