201805648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1889}}^1$

素因数の和:2515

約数の個数: 40

約数和(自身を含む): 427472640

約数和(自身を除く): 225666992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 607, 1214, 1889, 2428, 3778, 4856, 6677, 7556, 9712, 13354, 15112, 20779, 26708, 30224, 41558, 53416, 83116, 106832, 166232, 332464, 1146623, 2293246, 4586492, 9172984, 12612853, 18345968, 25225706, 50451412, 100902824, 201805648]

約数ペア:

[(1, 201805648), (2, 100902824), (4, 50451412), (8, 25225706), (11, 18345968), (16, 12612853), (22, 9172984), (44, 4586492), (88, 2293246), (176, 1146623), (607, 332464), (1214, 166232), (1889, 106832), (2428, 83116), (3778, 53416), (4856, 41558), (6677, 30224), (7556, 26708), (9712, 20779), (13354, 15112)]