155588290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108803}}^1$

素因数の和:108834

約数の個数: 32

約数和(自身を含む): 329023296

約数和(自身を除く): 173435006

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 108803, 217606, 544015, 1088030, 1196833, 1414439, 2393666, 2828878, 5984165, 7072195, 11968330, 14144390, 15558829, 31117658, 77794145, 155588290]

約数ペア:

[(1, 155588290), (2, 77794145), (5, 31117658), (10, 15558829), (11, 14144390), (13, 11968330), (22, 7072195), (26, 5984165), (55, 2828878), (65, 2393666), (110, 1414439), (130, 1196833), (143, 1088030), (286, 544015), (715, 217606), (1430, 108803)]