215529972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 601036800

約数和(自身を除く): 385506828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 103, 116, 174, 203, 206, 309, 348, 406, 412, 609, 618, 721, 812, 859, 1218, 1236, 1442, 1718, 2163, 2436, 2577, 2884, 2987, 3436, 4326, 5154, 5974, 6013, 8652, 8961, 10308, 11948, 12026, 17922, 18039, 20909, 24052, 24911, 35844, 36078, 41818, 49822, 62727, 72156, 74733, 83636, 88477, 99644, 125454, 149466, 174377, 176954, 250908, 265431, 298932, 348754, 353908, 523131, 530862, 619339, 697508, 1046262, 1061724, 1238678, 1858017, 2092524, 2477356, 2565833, 3716034, 5131666, 7432068, 7697499, 10263332, 15394998, 17960831, 30789996, 35921662, 53882493, 71843324, 107764986, 215529972]

約数ペア:

[(1, 215529972), (2, 107764986), (3, 71843324), (4, 53882493), (6, 35921662), (7, 30789996), (12, 17960831), (14, 15394998), (21, 10263332), (28, 7697499), (29, 7432068), (42, 5131666), (58, 3716034), (84, 2565833), (87, 2477356), (103, 2092524), (116, 1858017), (174, 1238678), (203, 1061724), (206, 1046262), (309, 697508), (348, 619339), (406, 530862), (412, 523131), (609, 353908), (618, 348754), (721, 298932), (812, 265431), (859, 250908), (1218, 176954), (1236, 174377), (1442, 149466), (1718, 125454), (2163, 99644), (2436, 88477), (2577, 83636), (2884, 74733), (2987, 72156), (3436, 62727), (4326, 49822), (5154, 41818), (5974, 36078), (6013, 35844), (8652, 24911), (8961, 24052), (10308, 20909), (11948, 18039), (12026, 17922)]