196840385

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 278208000

約数和(自身を除く): 81367615

約数列:

[1, 5, 7, 35, 41, 205, 229, 287, 599, 1145, 1435, 1603, 2995, 4193, 8015, 9389, 20965, 24559, 46945, 65723, 122795, 137171, 171913, 328615, 685855, 859565, 960197, 4800985, 5624011, 28120055, 39368077, 196840385]

約数ペア:

[(1, 196840385), (5, 39368077), (7, 28120055), (35, 5624011), (41, 4800985), (205, 960197), (229, 859565), (287, 685855), (599, 328615), (1145, 171913), (1435, 137171), (1603, 122795), (2995, 65723), (4193, 46945), (8015, 24559), (9389, 20965)]