237863888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 501872640

約数和(自身を除く): 264008752

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 101, 122, 127, 152, 202, 244, 254, 304, 404, 488, 508, 808, 976, 1016, 1159, 1616, 1919, 2032, 2318, 2413, 3838, 4636, 4826, 6161, 7676, 7747, 9272, 9652, 12322, 12827, 15352, 15494, 18544, 19304, 24644, 25654, 30704, 30988, 38608, 49288, 51308, 61976, 98576, 102616, 117059, 123952, 147193, 205232, 234118, 243713, 294386, 468236, 487426, 588772, 782447, 936472, 974852, 1177544, 1564894, 1872944, 1949704, 2355088, 3129788, 3899408, 6259576, 12519152, 14866493, 29732986, 59465972, 118931944, 237863888]

約数ペア:

[(1, 237863888), (2, 118931944), (4, 59465972), (8, 29732986), (16, 14866493), (19, 12519152), (38, 6259576), (61, 3899408), (76, 3129788), (101, 2355088), (122, 1949704), (127, 1872944), (152, 1564894), (202, 1177544), (244, 974852), (254, 936472), (304, 782447), (404, 588772), (488, 487426), (508, 468236), (808, 294386), (976, 243713), (1016, 234118), (1159, 205232), (1616, 147193), (1919, 123952), (2032, 117059), (2318, 102616), (2413, 98576), (3838, 61976), (4636, 51308), (4826, 49288), (6161, 38608), (7676, 30988), (7747, 30704), (9272, 25654), (9652, 24644), (12322, 19304), (12827, 18544), (15352, 15494)]