149450128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{549449}}^1$

素因数の和:549474

約数の個数: 20

約数和(自身を含む): 306593100

約数和(自身を除く): 157142972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 549449, 1098898, 2197796, 4395592, 8791184, 9340633, 18681266, 37362532, 74725064, 149450128]

約数ペア:

[(1, 149450128), (2, 74725064), (4, 37362532), (8, 18681266), (16, 9340633), (17, 8791184), (34, 4395592), (68, 2197796), (136, 1098898), (272, 549449)]