188487904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28183}}^1$

素因数の和:28223

約数の個数: 48

約数和(自身を含む): 426142080

約数和(自身を除く): 237654176

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 28183, 56366, 112732, 225464, 310013, 450928, 535477, 620026, 901856, 1070954, 1240052, 2141908, 2480104, 4283816, 4960208, 5890247, 8567632, 9920416, 11780494, 17135264, 23560988, 47121976, 94243952, 188487904]

約数ペア:

[(1, 188487904), (2, 94243952), (4, 47121976), (8, 23560988), (11, 17135264), (16, 11780494), (19, 9920416), (22, 8567632), (32, 5890247), (38, 4960208), (44, 4283816), (76, 2480104), (88, 2141908), (152, 1240052), (176, 1070954), (209, 901856), (304, 620026), (352, 535477), (418, 450928), (608, 310013), (836, 225464), (1672, 112732), (3344, 56366), (6688, 28183)]