201203193

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 282124800

約数和(自身を除く): 80921607

約数列:

[1, 3, 47, 61, 141, 149, 157, 183, 447, 471, 2867, 7003, 7379, 8601, 9089, 9577, 21009, 22137, 23393, 27267, 28731, 70179, 427183, 450119, 1099471, 1281549, 1350357, 1426973, 3298413, 4280919, 67067731, 201203193]

約数ペア:

[(1, 201203193), (3, 67067731), (47, 4280919), (61, 3298413), (141, 1426973), (149, 1350357), (157, 1281549), (183, 1099471), (447, 450119), (471, 427183), (2867, 70179), (7003, 28731), (7379, 27267), (8601, 23393), (9089, 22137), (9577, 21009)]