194662144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 422535680

約数和(自身を除く): 227873536

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1291, 1984, 2356, 2432, 2582, 3968, 4712, 4864, 5164, 7936, 9424, 10328, 18848, 20656, 24529, 37696, 40021, 41312, 49058, 75392, 80042, 82624, 98116, 150784, 160084, 165248, 196232, 320168, 330496, 392464, 640336, 760399, 784928, 1280672, 1520798, 1569856, 2561344, 3041596, 3139712, 5122688, 6083192, 6279424, 10245376, 12166384, 24332768, 48665536, 97331072, 194662144]

約数ペア:

[(1, 194662144), (2, 97331072), (4, 48665536), (8, 24332768), (16, 12166384), (19, 10245376), (31, 6279424), (32, 6083192), (38, 5122688), (62, 3139712), (64, 3041596), (76, 2561344), (124, 1569856), (128, 1520798), (152, 1280672), (248, 784928), (256, 760399), (304, 640336), (496, 392464), (589, 330496), (608, 320168), (992, 196232), (1178, 165248), (1216, 160084), (1291, 150784), (1984, 98116), (2356, 82624), (2432, 80042), (2582, 75392), (3968, 49058), (4712, 41312), (4864, 40021), (5164, 37696), (7936, 24529), (9424, 20656), (10328, 18848)]