194638995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 356166720

約数和(自身を除く): 161527725

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 115, 207, 267, 345, 445, 801, 1035, 1335, 2047, 2113, 4005, 6141, 6339, 10235, 10565, 18423, 19017, 30705, 31695, 48599, 92115, 95085, 145797, 188057, 242995, 437391, 564171, 728985, 940285, 1692513, 2186955, 2820855, 4325311, 8462565, 12975933, 21626555, 38927799, 64879665, 194638995]

約数ペア:

[(1, 194638995), (3, 64879665), (5, 38927799), (9, 21626555), (15, 12975933), (23, 8462565), (45, 4325311), (69, 2820855), (89, 2186955), (115, 1692513), (207, 940285), (267, 728985), (345, 564171), (445, 437391), (801, 242995), (1035, 188057), (1335, 145797), (2047, 95085), (2113, 92115), (4005, 48599), (6141, 31695), (6339, 30705), (10235, 19017), (10565, 18423)]