208085808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{619303}}^1$

素因数の和:619321

約数の個数: 40

約数和(自身を含む): 614349568

約数和(自身を除く): 406263760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 619303, 1238606, 1857909, 2477212, 3715818, 4335121, 4954424, 7431636, 8670242, 9908848, 13005363, 14863272, 17340484, 26010726, 29726544, 34680968, 52021452, 69361936, 104042904, 208085808]

約数ペア:

[(1, 208085808), (2, 104042904), (3, 69361936), (4, 52021452), (6, 34680968), (7, 29726544), (8, 26010726), (12, 17340484), (14, 14863272), (16, 13005363), (21, 9908848), (24, 8670242), (28, 7431636), (42, 4954424), (48, 4335121), (56, 3715818), (84, 2477212), (112, 1857909), (168, 1238606), (336, 619303)]