199809312

素因数分解:

$2^5\times 3^1\times {\mathrm{113}}^2\times {\mathrm{163}}^1$

素因数の和:402

約数の個数: 72

約数和(自身を含む): 532428624

約数和(自身を除く): 332619312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 113, 163, 226, 326, 339, 452, 489, 652, 678, 904, 978, 1304, 1356, 1808, 1956, 2608, 2712, 3616, 3912, 5216, 5424, 7824, 10848, 12769, 15648, 18419, 25538, 36838, 38307, 51076, 55257, 73676, 76614, 102152, 110514, 147352, 153228, 204304, 221028, 294704, 306456, 408608, 442056, 589408, 612912, 884112, 1225824, 1768224, 2081347, 4162694, 6244041, 8325388, 12488082, 16650776, 24976164, 33301552, 49952328, 66603104, 99904656, 199809312]

約数ペア:

[(1, 199809312), (2, 99904656), (3, 66603104), (4, 49952328), (6, 33301552), (8, 24976164), (12, 16650776), (16, 12488082), (24, 8325388), (32, 6244041), (48, 4162694), (96, 2081347), (113, 1768224), (163, 1225824), (226, 884112), (326, 612912), (339, 589408), (452, 442056), (489, 408608), (652, 306456), (678, 294704), (904, 221028), (978, 204304), (1304, 153228), (1356, 147352), (1808, 110514), (1956, 102152), (2608, 76614), (2712, 73676), (3616, 55257), (3912, 51076), (5216, 38307), (5424, 36838), (7824, 25538), (10848, 18419), (12769, 15648)]