164010639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 242984448

約数和(自身を除く): 78973809

約数列:

[1, 3, 13, 39, 61, 71, 183, 213, 793, 923, 971, 2379, 2769, 2913, 4331, 12623, 12993, 37869, 56303, 59231, 68941, 168909, 177693, 206823, 770003, 896233, 2310009, 2688699, 4205401, 12616203, 54670213, 164010639]

約数ペア:

[(1, 164010639), (3, 54670213), (13, 12616203), (39, 4205401), (61, 2688699), (71, 2310009), (183, 896233), (213, 770003), (793, 206823), (923, 177693), (971, 168909), (2379, 68941), (2769, 59231), (2913, 56303), (4331, 37869), (12623, 12993)]