129158402

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 76127998

約数列:

[1, 2, 29, 58, 89, 131, 178, 191, 262, 382, 2581, 3799, 5162, 5539, 7598, 11078, 11659, 16999, 23318, 25021, 33998, 50042, 338111, 492971, 676222, 725609, 985942, 1451218, 2226869, 4453738, 64579201, 129158402]

約数ペア:

[(1, 129158402), (2, 64579201), (29, 4453738), (58, 2226869), (89, 1451218), (131, 985942), (178, 725609), (191, 676222), (262, 492971), (382, 338111), (2581, 50042), (3799, 33998), (5162, 25021), (5539, 23318), (7598, 16999), (11078, 11659)]