188393868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{402551}}^1$

素因数の和:402574

約数の個数: 36

約数和(自身を含む): 512851248

約数和(自身を除く): 324457380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 402551, 805102, 1207653, 1610204, 2415306, 3622959, 4830612, 5233163, 7245918, 10466326, 14491836, 15699489, 20932652, 31398978, 47098467, 62797956, 94196934, 188393868]

約数ペア:

[(1, 188393868), (2, 94196934), (3, 62797956), (4, 47098467), (6, 31398978), (9, 20932652), (12, 15699489), (13, 14491836), (18, 10466326), (26, 7245918), (36, 5233163), (39, 4830612), (52, 3622959), (78, 2415306), (117, 1610204), (156, 1207653), (234, 805102), (468, 402551)]