202221760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48611}}^1$

素因数の和:48641

約数の個数: 56

約数和(自身を含む): 518592816

約数和(自身を除く): 316371056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 48611, 97222, 194444, 243055, 388888, 486110, 631943, 777776, 972220, 1263886, 1555552, 1944440, 2527772, 3111104, 3159715, 3888880, 5055544, 6319430, 7777760, 10111088, 12638860, 15555520, 20222176, 25277720, 40444352, 50555440, 101110880, 202221760]

約数ペア:

[(1, 202221760), (2, 101110880), (4, 50555440), (5, 40444352), (8, 25277720), (10, 20222176), (13, 15555520), (16, 12638860), (20, 10111088), (26, 7777760), (32, 6319430), (40, 5055544), (52, 3888880), (64, 3159715), (65, 3111104), (80, 2527772), (104, 1944440), (130, 1555552), (160, 1263886), (208, 972220), (260, 777776), (320, 631943), (416, 486110), (520, 388888), (832, 243055), (1040, 194444), (2080, 97222), (4160, 48611)]