127841590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4243}}^1$

素因数の和:4404

約数の個数: 32

約数和(自身を含む): 242009856

約数和(自身を除く): 114168266

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 4243, 6026, 8486, 15065, 21215, 30130, 42430, 97589, 195178, 487945, 555833, 975890, 1111666, 2779165, 5558330, 12784159, 25568318, 63920795, 127841590]

約数ペア:

[(1, 127841590), (2, 63920795), (5, 25568318), (10, 12784159), (23, 5558330), (46, 2779165), (115, 1111666), (131, 975890), (230, 555833), (262, 487945), (655, 195178), (1310, 97589), (3013, 42430), (4243, 30130), (6026, 21215), (8486, 15065)]