136279520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65519}}^1$

素因数の和:65547

約数の個数: 48

約数和(自身を含む): 346731840

約数和(自身を除く): 210452320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 65519, 131038, 262076, 327595, 524152, 655190, 851747, 1048304, 1310380, 1703494, 2096608, 2620760, 3406988, 4258735, 5241520, 6813976, 8517470, 10483040, 13627952, 17034940, 27255904, 34069880, 68139760, 136279520]

約数ペア:

[(1, 136279520), (2, 68139760), (4, 34069880), (5, 27255904), (8, 17034940), (10, 13627952), (13, 10483040), (16, 8517470), (20, 6813976), (26, 5241520), (32, 4258735), (40, 3406988), (52, 2620760), (65, 2096608), (80, 1703494), (104, 1310380), (130, 1048304), (160, 851747), (208, 655190), (260, 524152), (416, 327595), (520, 262076), (1040, 131038), (2080, 65519)]