155520148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19219}}^1$

素因数の和:19264

約数の個数: 36

約数和(自身を含む): 330430240

約数和(自身を除く): 174910092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 19219, 38438, 76876, 134533, 269066, 326723, 538132, 653446, 1306892, 2287061, 4574122, 5554291, 9148244, 11108582, 22217164, 38880037, 77760074, 155520148]

約数ペア:

[(1, 155520148), (2, 77760074), (4, 38880037), (7, 22217164), (14, 11108582), (17, 9148244), (28, 5554291), (34, 4574122), (68, 2287061), (119, 1306892), (238, 653446), (289, 538132), (476, 326723), (578, 269066), (1156, 134533), (2023, 76876), (4046, 38438), (8092, 19219)]