138618624

素因数分解:

$2^8\times 3^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 371190400

約数和(自身を除く): 232571776

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, 907, 1194, 1592, 1814, 2388, 2721, 3184, 3628, 4776, 5442, 6368, 7256, 9552, 10884, 12736, 14512, 19104, 21768, 25472, 29024, 38208, 43536, 50944, 58048, 76416, 87072, 116096, 152832, 174144, 180493, 232192, 348288, 360986, 541479, 696576, 721972, 1082958, 1443944, 2165916, 2887888, 4331832, 5775776, 8663664, 11551552, 17327328, 23103104, 34654656, 46206208, 69309312, 138618624]

約数ペア:

[(1, 138618624), (2, 69309312), (3, 46206208), (4, 34654656), (6, 23103104), (8, 17327328), (12, 11551552), (16, 8663664), (24, 5775776), (32, 4331832), (48, 2887888), (64, 2165916), (96, 1443944), (128, 1082958), (192, 721972), (199, 696576), (256, 541479), (384, 360986), (398, 348288), (597, 232192), (768, 180493), (796, 174144), (907, 152832), (1194, 116096), (1592, 87072), (1814, 76416), (2388, 58048), (2721, 50944), (3184, 43536), (3628, 38208), (4776, 29024), (5442, 25472), (6368, 21768), (7256, 19104), (9552, 14512), (10884, 12736)]