158938458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 400276800

約数和(自身を除く): 241338342

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 49, 57, 74, 98, 111, 114, 133, 147, 222, 259, 266, 294, 399, 518, 703, 769, 777, 798, 931, 1406, 1538, 1554, 1813, 1862, 2109, 2307, 2793, 3626, 4218, 4614, 4921, 5383, 5439, 5586, 9842, 10766, 10878, 14611, 14763, 16149, 28453, 29222, 29526, 32298, 34447, 37681, 43833, 56906, 68894, 75362, 85359, 87666, 102277, 103341, 113043, 170718, 199171, 204554, 206682, 226086, 306831, 398342, 540607, 597513, 613662, 715939, 1081214, 1195026, 1394197, 1431878, 1621821, 2147817, 2788394, 3243642, 3784249, 4182591, 4295634, 7568498, 8365182, 11352747, 22705494, 26489743, 52979486, 79469229, 158938458]

約数ペア:

[(1, 158938458), (2, 79469229), (3, 52979486), (6, 26489743), (7, 22705494), (14, 11352747), (19, 8365182), (21, 7568498), (37, 4295634), (38, 4182591), (42, 3784249), (49, 3243642), (57, 2788394), (74, 2147817), (98, 1621821), (111, 1431878), (114, 1394197), (133, 1195026), (147, 1081214), (222, 715939), (259, 613662), (266, 597513), (294, 540607), (399, 398342), (518, 306831), (703, 226086), (769, 206682), (777, 204554), (798, 199171), (931, 170718), (1406, 113043), (1538, 103341), (1554, 102277), (1813, 87666), (1862, 85359), (2109, 75362), (2307, 68894), (2793, 56906), (3626, 43833), (4218, 37681), (4614, 34447), (4921, 32298), (5383, 29526), (5439, 29222), (5586, 28453), (9842, 16149), (10766, 14763), (10878, 14611)]