142503228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{565489}}^1$

素因数の和:565506

約数の個数: 36

約数和(自身を含む): 411676720

約数和(自身を除く): 269173492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 565489, 1130978, 1696467, 2261956, 3392934, 3958423, 5089401, 6785868, 7916846, 10178802, 11875269, 15833692, 20357604, 23750538, 35625807, 47501076, 71251614, 142503228]

約数ペア:

[(1, 142503228), (2, 71251614), (3, 47501076), (4, 35625807), (6, 23750538), (7, 20357604), (9, 15833692), (12, 11875269), (14, 10178802), (18, 7916846), (21, 6785868), (28, 5089401), (36, 3958423), (42, 3392934), (63, 2261956), (84, 1696467), (126, 1130978), (252, 565489)]