209463228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{447571}}^1$

素因数の和:447594

約数の個数: 36

約数和(自身を含む): 570206728

約数和(自身を除く): 360743500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 447571, 895142, 1342713, 1790284, 2685426, 4028139, 5370852, 5818423, 8056278, 11636846, 16112556, 17455269, 23273692, 34910538, 52365807, 69821076, 104731614, 209463228]

約数ペア:

[(1, 209463228), (2, 104731614), (3, 69821076), (4, 52365807), (6, 34910538), (9, 23273692), (12, 17455269), (13, 16112556), (18, 11636846), (26, 8056278), (36, 5818423), (39, 5370852), (52, 4028139), (78, 2685426), (117, 1790284), (156, 1342713), (234, 895142), (468, 447571)]