123426212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3169}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 268410240

約数和(自身を除く): 144984028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 3169, 5564, 6338, 9737, 12676, 19474, 22183, 38948, 41197, 44366, 82394, 88732, 164788, 288379, 339083, 576758, 678166, 1153516, 1356332, 2373581, 4408079, 4747162, 8816158, 9494324, 17632316, 30856553, 61713106, 123426212]

約数ペア:

[(1, 123426212), (2, 61713106), (4, 30856553), (7, 17632316), (13, 9494324), (14, 8816158), (26, 4747162), (28, 4408079), (52, 2373581), (91, 1356332), (107, 1153516), (182, 678166), (214, 576758), (364, 339083), (428, 288379), (749, 164788), (1391, 88732), (1498, 82394), (2782, 44366), (2996, 41197), (3169, 38948), (5564, 22183), (6338, 19474), (9737, 12676)]