193066520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 444787200

約数和(自身を除く): 251720680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 107, 158, 214, 316, 395, 428, 535, 571, 632, 790, 856, 1070, 1142, 1580, 2140, 2284, 2855, 3160, 4280, 4568, 5710, 8453, 11420, 16906, 22840, 33812, 42265, 45109, 61097, 67624, 84530, 90218, 122194, 169060, 180436, 225545, 244388, 305485, 338120, 360872, 451090, 488776, 610970, 902180, 1221940, 1804360, 2443880, 4826663, 9653326, 19306652, 24133315, 38613304, 48266630, 96533260, 193066520]

約数ペア:

[(1, 193066520), (2, 96533260), (4, 48266630), (5, 38613304), (8, 24133315), (10, 19306652), (20, 9653326), (40, 4826663), (79, 2443880), (107, 1804360), (158, 1221940), (214, 902180), (316, 610970), (395, 488776), (428, 451090), (535, 360872), (571, 338120), (632, 305485), (790, 244388), (856, 225545), (1070, 180436), (1142, 169060), (1580, 122194), (2140, 90218), (2284, 84530), (2855, 67624), (3160, 61097), (4280, 45109), (4568, 42265), (5710, 33812), (8453, 22840), (11420, 16906)]