157078454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1361}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 266341824

約数和(自身を除く): 109263370

約数列:

[1, 2, 13, 23, 26, 46, 193, 299, 386, 598, 1361, 2509, 2722, 4439, 5018, 8878, 17693, 31303, 35386, 57707, 62606, 115414, 262673, 406939, 525346, 813878, 3414749, 6041479, 6829498, 12082958, 78539227, 157078454]

約数ペア:

[(1, 157078454), (2, 78539227), (13, 12082958), (23, 6829498), (26, 6041479), (46, 3414749), (193, 813878), (299, 525346), (386, 406939), (598, 262673), (1361, 115414), (2509, 62606), (2722, 57707), (4439, 35386), (5018, 31303), (8878, 17693)]