129249296

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:792

約数の個数: 60

約数和(自身を含む): 278401452

約数和(自身を除く): 149152156

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 121, 176, 202, 242, 404, 484, 661, 808, 968, 1111, 1322, 1616, 1936, 2222, 2644, 4444, 5288, 7271, 8888, 10576, 12221, 14542, 17776, 24442, 29084, 48884, 58168, 66761, 79981, 97768, 116336, 133522, 159962, 195536, 267044, 319924, 534088, 639848, 734371, 1068176, 1279696, 1468742, 2937484, 5874968, 8078081, 11749936, 16156162, 32312324, 64624648, 129249296]

約数ペア:

[(1, 129249296), (2, 64624648), (4, 32312324), (8, 16156162), (11, 11749936), (16, 8078081), (22, 5874968), (44, 2937484), (88, 1468742), (101, 1279696), (121, 1068176), (176, 734371), (202, 639848), (242, 534088), (404, 319924), (484, 267044), (661, 195536), (808, 159962), (968, 133522), (1111, 116336), (1322, 97768), (1616, 79981), (1936, 66761), (2222, 58168), (2644, 48884), (4444, 29084), (5288, 24442), (7271, 17776), (8888, 14542), (10576, 12221)]