201854344

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 385041240

約数和(自身を除く): 183186896

約数列:

[1, 2, 4, 8, 73, 146, 292, 421, 584, 821, 842, 1642, 1684, 3284, 3368, 6568, 30733, 59933, 61466, 119866, 122932, 239732, 245864, 345641, 479464, 691282, 1382564, 2765128, 25231793, 50463586, 100927172, 201854344]

約数ペア:

[(1, 201854344), (2, 100927172), (4, 50463586), (8, 25231793), (73, 2765128), (146, 1382564), (292, 691282), (421, 479464), (584, 345641), (821, 245864), (842, 239732), (1642, 122932), (1684, 119866), (3284, 61466), (3368, 59933), (6568, 30733)]