219198768

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{147311}}^1$

素因数の和:147353

約数の個数: 40

約数和(自身を含む): 584534016

約数和(自身を除く): 365335248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 147311, 294622, 441933, 589244, 883866, 1178488, 1767732, 2356976, 3535464, 4566641, 7070928, 9133282, 13699923, 18266564, 27399846, 36533128, 54799692, 73066256, 109599384, 219198768]

約数ペア:

[(1, 219198768), (2, 109599384), (3, 73066256), (4, 54799692), (6, 36533128), (8, 27399846), (12, 18266564), (16, 13699923), (24, 9133282), (31, 7070928), (48, 4566641), (62, 3535464), (93, 2356976), (124, 1767732), (186, 1178488), (248, 883866), (372, 589244), (496, 441933), (744, 294622), (1488, 147311)]