161012502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{425959}}^1$

素因数の和:425977

約数の個数: 32

約数和(自身を含む): 408921600

約数和(自身を除く): 247909098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 425959, 851918, 1277877, 2555754, 2981713, 3833631, 5963426, 7667262, 8945139, 11500893, 17890278, 23001786, 26835417, 53670834, 80506251, 161012502]

約数ペア:

[(1, 161012502), (2, 80506251), (3, 53670834), (6, 26835417), (7, 23001786), (9, 17890278), (14, 11500893), (18, 8945139), (21, 7667262), (27, 5963426), (42, 3833631), (54, 2981713), (63, 2555754), (126, 1277877), (189, 851918), (378, 425959)]