149241040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143501}}^1$

素因数の和:143527

約数の個数: 40

約数和(自身を含む): 373679208

約数和(自身を除く): 224438168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 143501, 287002, 574004, 717505, 1148008, 1435010, 1865513, 2296016, 2870020, 3731026, 5740040, 7462052, 9327565, 11480080, 14924104, 18655130, 29848208, 37310260, 74620520, 149241040]

約数ペア:

[(1, 149241040), (2, 74620520), (4, 37310260), (5, 29848208), (8, 18655130), (10, 14924104), (13, 11480080), (16, 9327565), (20, 7462052), (26, 5740040), (40, 3731026), (52, 2870020), (65, 2296016), (80, 1865513), (104, 1435010), (130, 1148008), (208, 717505), (260, 574004), (520, 287002), (1040, 143501)]