156980502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245877}}^1$

素因数の和:1245892

約数の個数: 24

約数和(自身を含む): 388713936

約数和(自身を除く): 231733434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245877, 2491754, 3737631, 7475262, 8721139, 11212893, 17442278, 22425786, 26163417, 52326834, 78490251, 156980502]

約数ペア:

[(1, 156980502), (2, 78490251), (3, 52326834), (6, 26163417), (7, 22425786), (9, 17442278), (14, 11212893), (18, 8721139), (21, 7475262), (42, 3737631), (63, 2491754), (126, 1245877)]