167422780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{32321}}^1$

素因数の和:32374

約数の個数: 48

約数和(自身を含む): 412687296

約数和(自身を除く): 245264516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 32321, 64642, 129284, 161605, 226247, 323210, 452494, 646420, 904988, 1131235, 1195877, 2262470, 2391754, 4524940, 4783508, 5979385, 8371139, 11958770, 16742278, 23917540, 33484556, 41855695, 83711390, 167422780]

約数ペア:

[(1, 167422780), (2, 83711390), (4, 41855695), (5, 33484556), (7, 23917540), (10, 16742278), (14, 11958770), (20, 8371139), (28, 5979385), (35, 4783508), (37, 4524940), (70, 2391754), (74, 2262470), (140, 1195877), (148, 1131235), (185, 904988), (259, 646420), (370, 452494), (518, 323210), (740, 226247), (1036, 161605), (1295, 129284), (2590, 64642), (5180, 32321)]