123398436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7457}}^1$

素因数の和:7668

約数の個数: 48

約数和(自身を含む): 330777216

約数和(自身を除く): 207378780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 7457, 8274, 14914, 16548, 22371, 29828, 44742, 52199, 89484, 104398, 156597, 208796, 313194, 626388, 1469029, 2938058, 4407087, 5876116, 8814174, 10283203, 17628348, 20566406, 30849609, 41132812, 61699218, 123398436]

約数ペア:

[(1, 123398436), (2, 61699218), (3, 41132812), (4, 30849609), (6, 20566406), (7, 17628348), (12, 10283203), (14, 8814174), (21, 5876116), (28, 4407087), (42, 2938058), (84, 1469029), (197, 626388), (394, 313194), (591, 208796), (788, 156597), (1182, 104398), (1379, 89484), (2364, 52199), (2758, 44742), (4137, 29828), (5516, 22371), (7457, 16548), (8274, 14914)]