199139430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{135469}}^1$

素因数の和:135493

約数の個数: 48

約数和(自身を含む): 555968880

約数和(自身を除く): 356829450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 135469, 270938, 406407, 677345, 812814, 948283, 1354690, 1896566, 2032035, 2844849, 4064070, 4741415, 5689698, 6637981, 9482830, 13275962, 14224245, 19913943, 28448490, 33189905, 39827886, 66379810, 99569715, 199139430]

約数ペア:

[(1, 199139430), (2, 99569715), (3, 66379810), (5, 39827886), (6, 33189905), (7, 28448490), (10, 19913943), (14, 14224245), (15, 13275962), (21, 9482830), (30, 6637981), (35, 5689698), (42, 4741415), (49, 4064070), (70, 2844849), (98, 2032035), (105, 1896566), (147, 1354690), (210, 948283), (245, 812814), (294, 677345), (490, 406407), (735, 270938), (1470, 135469)]