194981808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{580303}}^1$

素因数の和:580321

約数の個数: 40

約数和(自身を含む): 575661568

約数和(自身を除く): 380679760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 580303, 1160606, 1740909, 2321212, 3481818, 4062121, 4642424, 6963636, 8124242, 9284848, 12186363, 13927272, 16248484, 24372726, 27854544, 32496968, 48745452, 64993936, 97490904, 194981808]

約数ペア:

[(1, 194981808), (2, 97490904), (3, 64993936), (4, 48745452), (6, 32496968), (7, 27854544), (8, 24372726), (12, 16248484), (14, 13927272), (16, 12186363), (21, 9284848), (24, 8124242), (28, 6963636), (42, 4642424), (48, 4062121), (56, 3481818), (84, 2321212), (112, 1740909), (168, 1160606), (336, 580303)]