161536544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16883}}^1$

素因数の和:16929

約数の個数: 48

約数和(自身を含む): 357400512

約数和(自身を除く): 195863968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 16883, 33766, 67532, 135064, 219479, 270128, 388309, 438958, 540256, 776618, 877916, 1553236, 1755832, 3106472, 3511664, 5048017, 6212944, 7023328, 10096034, 12425888, 20192068, 40384136, 80768272, 161536544]

約数ペア:

[(1, 161536544), (2, 80768272), (4, 40384136), (8, 20192068), (13, 12425888), (16, 10096034), (23, 7023328), (26, 6212944), (32, 5048017), (46, 3511664), (52, 3106472), (92, 1755832), (104, 1553236), (184, 877916), (208, 776618), (299, 540256), (368, 438958), (416, 388309), (598, 270128), (736, 219479), (1196, 135064), (2392, 67532), (4784, 33766), (9568, 16883)]