123771844

素因数分解:

$2^2\times 7^2\times {\mathrm{373}}^1\times {\mathrm{1693}}^1$

素因数の和:2084

約数の個数: 36

約数和(自身を含む): 252788844

約数和(自身を除く): 129017000

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 373, 746, 1492, 1693, 2611, 3386, 5222, 6772, 10444, 11851, 18277, 23702, 36554, 47404, 73108, 82957, 165914, 331828, 631489, 1262978, 2525956, 4420423, 8840846, 17681692, 30942961, 61885922, 123771844]

約数ペア:

[(1, 123771844), (2, 61885922), (4, 30942961), (7, 17681692), (14, 8840846), (28, 4420423), (49, 2525956), (98, 1262978), (196, 631489), (373, 331828), (746, 165914), (1492, 82957), (1693, 73108), (2611, 47404), (3386, 36554), (5222, 23702), (6772, 18277), (10444, 11851)]