130717728

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3313}}^1$

素因数の和:3466

約数の個数: 72

約数和(自身を含む): 374554908

約数和(自身を除く): 243837180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3313, 4384, 4932, 6576, 6626, 9864, 9939, 13152, 13252, 19728, 19878, 26504, 29817, 39456, 39756, 53008, 59634, 79512, 106016, 119268, 159024, 238536, 318048, 453881, 477072, 907762, 954144, 1361643, 1815524, 2723286, 3631048, 4084929, 5446572, 7262096, 8169858, 10893144, 14524192, 16339716, 21786288, 32679432, 43572576, 65358864, 130717728]

約数ペア:

[(1, 130717728), (2, 65358864), (3, 43572576), (4, 32679432), (6, 21786288), (8, 16339716), (9, 14524192), (12, 10893144), (16, 8169858), (18, 7262096), (24, 5446572), (32, 4084929), (36, 3631048), (48, 2723286), (72, 1815524), (96, 1361643), (137, 954144), (144, 907762), (274, 477072), (288, 453881), (411, 318048), (548, 238536), (822, 159024), (1096, 119268), (1233, 106016), (1644, 79512), (2192, 59634), (2466, 53008), (3288, 39756), (3313, 39456), (4384, 29817), (4932, 26504), (6576, 19878), (6626, 19728), (9864, 13252), (9939, 13152)]