161928792

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{118369}}^1$

素因数の和:118400

約数の個数: 48

約数和(自身を含む): 461643000

約数和(自身を除く): 299714208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 118369, 236738, 355107, 473476, 710214, 946952, 1065321, 1420428, 2130642, 2249011, 2840856, 4261284, 4498022, 6747033, 8522568, 8996044, 13494066, 17992088, 20241099, 26988132, 40482198, 53976264, 80964396, 161928792]

約数ペア:

[(1, 161928792), (2, 80964396), (3, 53976264), (4, 40482198), (6, 26988132), (8, 20241099), (9, 17992088), (12, 13494066), (18, 8996044), (19, 8522568), (24, 6747033), (36, 4498022), (38, 4261284), (57, 2840856), (72, 2249011), (76, 2130642), (114, 1420428), (152, 1065321), (171, 946952), (228, 710214), (342, 473476), (456, 355107), (684, 236738), (1368, 118369)]