191408644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1061}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 406788480

約数和(自身を除く): 215379836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 379, 476, 758, 1061, 1516, 2122, 2653, 4244, 5306, 6443, 7427, 10612, 12886, 14854, 18037, 25772, 29708, 36074, 45101, 72148, 90202, 126259, 180404, 252518, 402119, 505036, 804238, 1608476, 2814833, 5629666, 6836023, 11259332, 13672046, 27344092, 47852161, 95704322, 191408644]

約数ペア:

[(1, 191408644), (2, 95704322), (4, 47852161), (7, 27344092), (14, 13672046), (17, 11259332), (28, 6836023), (34, 5629666), (68, 2814833), (119, 1608476), (238, 804238), (379, 505036), (476, 402119), (758, 252518), (1061, 180404), (1516, 126259), (2122, 90202), (2653, 72148), (4244, 45101), (5306, 36074), (6443, 29708), (7427, 25772), (10612, 18037), (12886, 14854)]