198923136

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 559319040

約数和(自身を除く): 360395904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 101, 128, 138, 184, 192, 202, 223, 276, 303, 368, 384, 404, 446, 552, 606, 669, 736, 808, 892, 1104, 1212, 1338, 1472, 1616, 1784, 2208, 2323, 2424, 2676, 2944, 3232, 3568, 4416, 4646, 4848, 5129, 5352, 6464, 6969, 7136, 8832, 9292, 9696, 10258, 10704, 12928, 13938, 14272, 15387, 18584, 19392, 20516, 21408, 22523, 27876, 28544, 30774, 37168, 38784, 41032, 42816, 45046, 55752, 61548, 67569, 74336, 82064, 85632, 90092, 111504, 123096, 135138, 148672, 164128, 180184, 223008, 246192, 270276, 297344, 328256, 360368, 446016, 492384, 518029, 540552, 656512, 720736, 892032, 984768, 1036058, 1081104, 1441472, 1554087, 1969536, 2072116, 2162208, 2882944, 3108174, 4144232, 4324416, 6216348, 8288464, 8648832, 12432696, 16576928, 24865392, 33153856, 49730784, 66307712, 99461568, 198923136]

約数ペア:

[(1, 198923136), (2, 99461568), (3, 66307712), (4, 49730784), (6, 33153856), (8, 24865392), (12, 16576928), (16, 12432696), (23, 8648832), (24, 8288464), (32, 6216348), (46, 4324416), (48, 4144232), (64, 3108174), (69, 2882944), (92, 2162208), (96, 2072116), (101, 1969536), (128, 1554087), (138, 1441472), (184, 1081104), (192, 1036058), (202, 984768), (223, 892032), (276, 720736), (303, 656512), (368, 540552), (384, 518029), (404, 492384), (446, 446016), (552, 360368), (606, 328256), (669, 297344), (736, 270276), (808, 246192), (892, 223008), (1104, 180184), (1212, 164128), (1338, 148672), (1472, 135138), (1616, 123096), (1784, 111504), (2208, 90092), (2323, 85632), (2424, 82064), (2676, 74336), (2944, 67569), (3232, 61548), (3568, 55752), (4416, 45046), (4646, 42816), (4848, 41032), (5129, 38784), (5352, 37168), (6464, 30774), (6969, 28544), (7136, 27876), (8832, 22523), (9292, 21408), (9696, 20516), (10258, 19392), (10704, 18584), (12928, 15387), (13938, 14272)]