147891707488

素因数分解:

$2^5\times 7^2\times {\mathrm{1811}}^1\times {\mathrm{52081}}^1$

素因数の和:53916

約数の個数: 72

約数和(自身を含む): 338891949144

約数和(自身を除く): 191000241656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1811, 3622, 7244, 12677, 14488, 25354, 28976, 50708, 52081, 57952, 88739, 101416, 104162, 177478, 202832, 208324, 354956, 364567, 405664, 416648, 709912, 729134, 833296, 1419824, 1458268, 1666592, 2551969, 2839648, 2916536, 5103938, 5833072, 10207876, 11666144, 20415752, 40831504, 81663008, 94318691, 188637382, 377274764, 660230837, 754549528, 1320461674, 1509099056, 2640923348, 3018198112, 4621615859, 5281846696, 9243231718, 10563693392, 18486463436, 21127386784, 36972926872, 73945853744, 147891707488]

約数ペア:

[(1, 147891707488), (2, 73945853744), (4, 36972926872), (7, 21127386784), (8, 18486463436), (14, 10563693392), (16, 9243231718), (28, 5281846696), (32, 4621615859), (49, 3018198112), (56, 2640923348), (98, 1509099056), (112, 1320461674), (196, 754549528), (224, 660230837), (392, 377274764), (784, 188637382), (1568, 94318691), (1811, 81663008), (3622, 40831504), (7244, 20415752), (12677, 11666144), (14488, 10207876), (25354, 5833072), (28976, 5103938), (50708, 2916536), (52081, 2839648), (57952, 2551969), (88739, 1666592), (101416, 1458268), (104162, 1419824), (177478, 833296), (202832, 729134), (208324, 709912), (354956, 416648), (364567, 405664)]