157029554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 265118400

約数和(自身を除く): 108088846

約数列:

[1, 2, 11, 22, 37, 74, 379, 407, 509, 758, 814, 1018, 4169, 5599, 8338, 11198, 14023, 18833, 28046, 37666, 154253, 192911, 207163, 308506, 385822, 414326, 2122021, 4244042, 7137707, 14275414, 78514777, 157029554]

約数ペア:

[(1, 157029554), (2, 78514777), (11, 14275414), (22, 7137707), (37, 4244042), (74, 2122021), (379, 414326), (407, 385822), (509, 308506), (758, 207163), (814, 192911), (1018, 154253), (4169, 37666), (5599, 28046), (8338, 18833), (11198, 14023)]