123647076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{490663}}^1$

素因数の和:490680

約数の個数: 36

約数和(自身を含む): 357203392

約数和(自身を除く): 233556316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 490663, 981326, 1471989, 1962652, 2943978, 3434641, 4415967, 5887956, 6869282, 8831934, 10303923, 13738564, 17663868, 20607846, 30911769, 41215692, 61823538, 123647076]

約数ペア:

[(1, 123647076), (2, 61823538), (3, 41215692), (4, 30911769), (6, 20607846), (7, 17663868), (9, 13738564), (12, 10303923), (14, 8831934), (18, 6869282), (21, 5887956), (28, 4415967), (36, 3434641), (42, 2943978), (63, 1962652), (84, 1471989), (126, 981326), (252, 490663)]