142728228

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{208667}}^1$

素因数の和:208696

約数の個数: 36

約数和(自身を含む): 379775760

約数和(自身を除く): 237047532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 208667, 417334, 626001, 834668, 1252002, 1878003, 2504004, 3756006, 3964673, 7512012, 7929346, 11894019, 15858692, 23788038, 35682057, 47576076, 71364114, 142728228]

約数ペア:

[(1, 142728228), (2, 71364114), (3, 47576076), (4, 35682057), (6, 23788038), (9, 15858692), (12, 11894019), (18, 7929346), (19, 7512012), (36, 3964673), (38, 3756006), (57, 2504004), (76, 1878003), (114, 1252002), (171, 834668), (228, 626001), (342, 417334), (684, 208667)]