177424130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8693}}^1$

素因数の和:8870

約数の個数: 32

約数和(自身を含む): 346160304

約数和(自身を除く): 168736174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 8693, 10205, 17386, 20410, 43465, 86930, 113009, 226018, 565045, 1130090, 1364801, 2729602, 6824005, 13648010, 17742413, 35484826, 88712065, 177424130]

約数ペア:

[(1, 177424130), (2, 88712065), (5, 35484826), (10, 17742413), (13, 13648010), (26, 6824005), (65, 2729602), (130, 1364801), (157, 1130090), (314, 565045), (785, 226018), (1570, 113009), (2041, 86930), (4082, 43465), (8693, 20410), (10205, 17386)]