200446384

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{158581}}^1$

素因数の和:158668

約数の個数: 20

約数和(自身を含む): 393283360

約数和(自身を除く): 192836976

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 158581, 317162, 634324, 1268648, 2537296, 12527899, 25055798, 50111596, 100223192, 200446384]

約数ペア:

[(1, 200446384), (2, 100223192), (4, 50111596), (8, 25055798), (16, 12527899), (79, 2537296), (158, 1268648), (316, 634324), (632, 317162), (1264, 158581)]