154247238

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 339795456

約数和(自身を除く): 185548218

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 271, 307, 309, 542, 614, 618, 813, 921, 927, 1626, 1842, 1854, 2439, 2763, 4878, 5526, 27913, 31621, 55826, 63242, 83197, 83739, 94863, 166394, 167478, 189726, 249591, 251217, 284589, 499182, 502434, 569178, 748773, 1497546, 8569291, 17138582, 25707873, 51415746, 77123619, 154247238]

約数ペア:

[(1, 154247238), (2, 77123619), (3, 51415746), (6, 25707873), (9, 17138582), (18, 8569291), (103, 1497546), (206, 748773), (271, 569178), (307, 502434), (309, 499182), (542, 284589), (614, 251217), (618, 249591), (813, 189726), (921, 167478), (927, 166394), (1626, 94863), (1842, 83739), (1854, 83197), (2439, 63242), (2763, 55826), (4878, 31621), (5526, 27913)]