154158458330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3394813}}^1$

素因数の和:3395078

約数の個数: 32

約数和(自身を含む): 293311929600

約数和(自身を除く): 139153471270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 2390, 4541, 9082, 22705, 45410, 3394813, 6789626, 16974065, 33948130, 64501447, 129002894, 322507235, 645014470, 811360307, 1622720614, 4056801535, 8113603070, 15415845833, 30831691666, 77079229165, 154158458330]

約数ペア:

[(1, 154158458330), (2, 77079229165), (5, 30831691666), (10, 15415845833), (19, 8113603070), (38, 4056801535), (95, 1622720614), (190, 811360307), (239, 645014470), (478, 322507235), (1195, 129002894), (2390, 64501447), (4541, 33948130), (9082, 16974065), (22705, 6789626), (45410, 3394813)]