205438812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19001}}^1$

素因数の和:19078

約数の個数: 48

約数和(自身を含む): 517158432

約数和(自身を除く): 311719620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 2703, 3604, 5406, 10812, 19001, 38002, 57003, 76004, 114006, 228012, 323017, 646034, 969051, 1007053, 1292068, 1938102, 2014106, 3021159, 3876204, 4028212, 6042318, 12084636, 17119901, 34239802, 51359703, 68479604, 102719406, 205438812]

約数ペア:

[(1, 205438812), (2, 102719406), (3, 68479604), (4, 51359703), (6, 34239802), (12, 17119901), (17, 12084636), (34, 6042318), (51, 4028212), (53, 3876204), (68, 3021159), (102, 2014106), (106, 1938102), (159, 1292068), (204, 1007053), (212, 969051), (318, 646034), (636, 323017), (901, 228012), (1802, 114006), (2703, 76004), (3604, 57003), (5406, 38002), (10812, 19001)]