158322921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 232243200

約数和(自身を除く): 73920279

約数列:

[1, 3, 17, 31, 51, 93, 239, 419, 527, 717, 1257, 1581, 4063, 7123, 7409, 12189, 12989, 21369, 22227, 38967, 100141, 125953, 220813, 300423, 377859, 662439, 1702397, 3104371, 5107191, 9313113, 52774307, 158322921]

約数ペア:

[(1, 158322921), (3, 52774307), (17, 9313113), (31, 5107191), (51, 3104371), (93, 1702397), (239, 662439), (419, 377859), (527, 300423), (717, 220813), (1257, 125953), (1581, 100141), (4063, 38967), (7123, 22227), (7409, 21369), (12189, 12989)]