181543152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{540307}}^1$

素因数の和:540325

約数の個数: 40

約数和(自身を含む): 535985536

約数和(自身を除く): 354442384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 540307, 1080614, 1620921, 2161228, 3241842, 3782149, 4322456, 6483684, 7564298, 8644912, 11346447, 12967368, 15128596, 22692894, 25934736, 30257192, 45385788, 60514384, 90771576, 181543152]

約数ペア:

[(1, 181543152), (2, 90771576), (3, 60514384), (4, 45385788), (6, 30257192), (7, 25934736), (8, 22692894), (12, 15128596), (14, 12967368), (16, 11346447), (21, 8644912), (24, 7564298), (28, 6483684), (42, 4322456), (48, 3782149), (56, 3241842), (84, 2161228), (112, 1620921), (168, 1080614), (336, 540307)]