201809952

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{3557}}^1$

素因数の和:3770

約数の個数: 72

約数和(自身を含む): 576972396

約数和(自身を除く): 375162444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 3557, 4728, 6304, 7092, 7114, 9456, 10671, 14184, 14228, 18912, 21342, 28368, 28456, 32013, 42684, 56736, 56912, 64026, 85368, 113824, 128052, 170736, 256104, 341472, 512208, 700729, 1024416, 1401458, 2102187, 2802916, 4204374, 5605832, 6306561, 8408748, 11211664, 12613122, 16817496, 22423328, 25226244, 33634992, 50452488, 67269984, 100904976, 201809952]

約数ペア:

[(1, 201809952), (2, 100904976), (3, 67269984), (4, 50452488), (6, 33634992), (8, 25226244), (9, 22423328), (12, 16817496), (16, 12613122), (18, 11211664), (24, 8408748), (32, 6306561), (36, 5605832), (48, 4204374), (72, 2802916), (96, 2102187), (144, 1401458), (197, 1024416), (288, 700729), (394, 512208), (591, 341472), (788, 256104), (1182, 170736), (1576, 128052), (1773, 113824), (2364, 85368), (3152, 64026), (3546, 56912), (3557, 56736), (4728, 42684), (6304, 32013), (7092, 28456), (7114, 28368), (9456, 21342), (10671, 18912), (14184, 14228)]