166067590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{55541}}^1$

素因数の和:55584

約数の個数: 32

約数和(自身を含む): 335918016

約数和(自身を除く): 169850426

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 55541, 111082, 277705, 555410, 722033, 1277443, 1444066, 2554886, 3610165, 6387215, 7220330, 12774430, 16606759, 33213518, 83033795, 166067590]

約数ペア:

[(1, 166067590), (2, 83033795), (5, 33213518), (10, 16606759), (13, 12774430), (23, 7220330), (26, 6387215), (46, 3610165), (65, 2554886), (115, 1444066), (130, 1277443), (230, 722033), (299, 555410), (598, 277705), (1495, 111082), (2990, 55541)]