197651808

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{3967}}^1$

素因数の和:4156

約数の個数: 72

約数和(自身を含む): 565463808

約数和(自身を除く): 367812000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 3967, 4152, 5536, 6228, 7934, 8304, 11901, 12456, 15868, 16608, 23802, 24912, 31736, 35703, 47604, 49824, 63472, 71406, 95208, 126944, 142812, 190416, 285624, 380832, 571248, 686291, 1142496, 1372582, 2058873, 2745164, 4117746, 5490328, 6176619, 8235492, 10980656, 12353238, 16470984, 21961312, 24706476, 32941968, 49412952, 65883936, 98825904, 197651808]

約数ペア:

[(1, 197651808), (2, 98825904), (3, 65883936), (4, 49412952), (6, 32941968), (8, 24706476), (9, 21961312), (12, 16470984), (16, 12353238), (18, 10980656), (24, 8235492), (32, 6176619), (36, 5490328), (48, 4117746), (72, 2745164), (96, 2058873), (144, 1372582), (173, 1142496), (288, 686291), (346, 571248), (519, 380832), (692, 285624), (1038, 190416), (1384, 142812), (1557, 126944), (2076, 95208), (2768, 71406), (3114, 63472), (3967, 49824), (4152, 47604), (5536, 35703), (6228, 31736), (7934, 24912), (8304, 23802), (11901, 16608), (12456, 15868)]