123458076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{489913}}^1$

素因数の和:489930

約数の個数: 36

約数和(自身を含む): 356657392

約数和(自身を除く): 233199316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 489913, 979826, 1469739, 1959652, 2939478, 3429391, 4409217, 5878956, 6858782, 8818434, 10288173, 13717564, 17636868, 20576346, 30864519, 41152692, 61729038, 123458076]

約数ペア:

[(1, 123458076), (2, 61729038), (3, 41152692), (4, 30864519), (6, 20576346), (7, 17636868), (9, 13717564), (12, 10288173), (14, 8818434), (18, 6858782), (21, 5878956), (28, 4409217), (36, 3429391), (42, 2939478), (63, 1959652), (84, 1469739), (126, 979826), (252, 489913)]