145453984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11279}}^1$

素因数の和:11333

約数の個数: 48

約数和(自身を含む): 318366720

約数和(自身を除く): 172912736

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 11279, 12896, 22558, 45116, 90232, 146627, 180464, 293254, 349649, 360928, 586508, 699298, 1173016, 1398596, 2346032, 2797192, 4545437, 4692064, 5594384, 9090874, 11188768, 18181748, 36363496, 72726992, 145453984]

約数ペア:

[(1, 145453984), (2, 72726992), (4, 36363496), (8, 18181748), (13, 11188768), (16, 9090874), (26, 5594384), (31, 4692064), (32, 4545437), (52, 2797192), (62, 2346032), (104, 1398596), (124, 1173016), (208, 699298), (248, 586508), (403, 360928), (416, 349649), (496, 293254), (806, 180464), (992, 146627), (1612, 90232), (3224, 45116), (6448, 22558), (11279, 12896)]