199921968

素因数分解:

$2^4\times 3^2\times {\mathrm{347}}^1\times {\mathrm{4001}}^1$

素因数の和:4362

約数の個数: 60

約数和(自身を含む): 561256488

約数和(自身を除く): 361334520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 347, 694, 1041, 1388, 2082, 2776, 3123, 4001, 4164, 5552, 6246, 8002, 8328, 12003, 12492, 16004, 16656, 24006, 24984, 32008, 36009, 48012, 49968, 64016, 72018, 96024, 144036, 192048, 288072, 576144, 1388347, 2776694, 4165041, 5553388, 8330082, 11106776, 12495123, 16660164, 22213552, 24990246, 33320328, 49980492, 66640656, 99960984, 199921968]

約数ペア:

[(1, 199921968), (2, 99960984), (3, 66640656), (4, 49980492), (6, 33320328), (8, 24990246), (9, 22213552), (12, 16660164), (16, 12495123), (18, 11106776), (24, 8330082), (36, 5553388), (48, 4165041), (72, 2776694), (144, 1388347), (347, 576144), (694, 288072), (1041, 192048), (1388, 144036), (2082, 96024), (2776, 72018), (3123, 64016), (4001, 49968), (4164, 48012), (5552, 36009), (6246, 32008), (8002, 24984), (8328, 24006), (12003, 16656), (12492, 16004)]