170995315892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{20719}}^1$

素因数の和:20917

約数の個数: 72

約数和(自身を含む): 328376361600

約数和(自身を除く): 157381045708

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 113, 124, 226, 452, 589, 961, 1178, 1922, 2147, 2356, 3503, 3844, 4294, 7006, 8588, 14012, 18259, 20719, 36518, 41438, 66557, 73036, 82876, 108593, 133114, 217186, 266228, 393661, 434372, 642289, 787322, 1284578, 1574644, 2063267, 2341247, 2569156, 4126534, 4682494, 8253068, 9364988, 12203491, 19910959, 24406982, 39821918, 44483693, 48813964, 72578657, 79643836, 88967386, 145157314, 177934772, 290314628, 378308221, 756616442, 1378994483, 1513232884, 2249938367, 2757988966, 4499876734, 5515977932, 8999753468, 42748828973, 85497657946, 170995315892]

約数ペア:

[(1, 170995315892), (2, 85497657946), (4, 42748828973), (19, 8999753468), (31, 5515977932), (38, 4499876734), (62, 2757988966), (76, 2249938367), (113, 1513232884), (124, 1378994483), (226, 756616442), (452, 378308221), (589, 290314628), (961, 177934772), (1178, 145157314), (1922, 88967386), (2147, 79643836), (2356, 72578657), (3503, 48813964), (3844, 44483693), (4294, 39821918), (7006, 24406982), (8588, 19910959), (14012, 12203491), (18259, 9364988), (20719, 8253068), (36518, 4682494), (41438, 4126534), (66557, 2569156), (73036, 2341247), (82876, 2063267), (108593, 1574644), (133114, 1284578), (217186, 787322), (266228, 642289), (393661, 434372)]