189031608

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{138181}}^1$

素因数の和:138212

約数の個数: 48

約数和(自身を含む): 538909800

約数和(自身を除く): 349878192

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, 138181, 276362, 414543, 552724, 829086, 1105448, 1243629, 1658172, 2487258, 2625439, 3316344, 4974516, 5250878, 7876317, 9949032, 10501756, 15752634, 21003512, 23628951, 31505268, 47257902, 63010536, 94515804, 189031608]

約数ペア:

[(1, 189031608), (2, 94515804), (3, 63010536), (4, 47257902), (6, 31505268), (8, 23628951), (9, 21003512), (12, 15752634), (18, 10501756), (19, 9949032), (24, 7876317), (36, 5250878), (38, 4974516), (57, 3316344), (72, 2625439), (76, 2487258), (114, 1658172), (152, 1243629), (171, 1105448), (228, 829086), (342, 552724), (456, 414543), (684, 276362), (1368, 138181)]