199751424

素因数分解:

$2^8\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 534710400

約数和(自身を除く): 334958976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 597, 768, 796, 1194, 1307, 1592, 2388, 2614, 3184, 3921, 4776, 5228, 6368, 7842, 9552, 10456, 12736, 15684, 19104, 20912, 25472, 31368, 38208, 41824, 50944, 62736, 76416, 83648, 125472, 152832, 167296, 250944, 260093, 334592, 501888, 520186, 780279, 1003776, 1040372, 1560558, 2080744, 3121116, 4161488, 6242232, 8322976, 12484464, 16645952, 24968928, 33291904, 49937856, 66583808, 99875712, 199751424]

約数ペア:

[(1, 199751424), (2, 99875712), (3, 66583808), (4, 49937856), (6, 33291904), (8, 24968928), (12, 16645952), (16, 12484464), (24, 8322976), (32, 6242232), (48, 4161488), (64, 3121116), (96, 2080744), (128, 1560558), (192, 1040372), (199, 1003776), (256, 780279), (384, 520186), (398, 501888), (597, 334592), (768, 260093), (796, 250944), (1194, 167296), (1307, 152832), (1592, 125472), (2388, 83648), (2614, 76416), (3184, 62736), (3921, 50944), (4776, 41824), (5228, 38208), (6368, 31368), (7842, 25472), (9552, 20912), (10456, 19104), (12736, 15684)]