149700464

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{158581}}^1$

素因数の和:158648

約数の個数: 20

約数和(自身を含む): 294962520

約数和(自身を除く): 145262056

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 158581, 317162, 634324, 1268648, 2537296, 9356279, 18712558, 37425116, 74850232, 149700464]

約数ペア:

[(1, 149700464), (2, 74850232), (4, 37425116), (8, 18712558), (16, 9356279), (59, 2537296), (118, 1268648), (236, 634324), (472, 317162), (944, 158581)]