196685279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 240589440

約数和(自身を除く): 43904161

約数列:

[1, 7, 29, 53, 101, 181, 203, 371, 707, 1267, 1537, 2929, 5249, 5353, 9593, 10759, 18281, 20503, 36743, 37471, 67151, 127967, 155237, 278197, 530149, 968893, 1086659, 1947379, 3711043, 6782251, 28097897, 196685279]

約数ペア:

[(1, 196685279), (7, 28097897), (29, 6782251), (53, 3711043), (101, 1947379), (181, 1086659), (203, 968893), (371, 530149), (707, 278197), (1267, 155237), (1537, 127967), (2929, 67151), (5249, 37471), (5353, 36743), (9593, 20503), (10759, 18281)]