131680128

素因数分解:

$2^7\times 3^1\times {\mathrm{89}}^1\times {\mathrm{3853}}^1$

素因数の和:3959

約数の個数: 64

約数和(自身を含む): 353797200

約数和(自身を除く): 222117072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 267, 356, 384, 534, 712, 1068, 1424, 2136, 2848, 3853, 4272, 5696, 7706, 8544, 11392, 11559, 15412, 17088, 23118, 30824, 34176, 46236, 61648, 92472, 123296, 184944, 246592, 342917, 369888, 493184, 685834, 739776, 1028751, 1371668, 1479552, 2057502, 2743336, 4115004, 5486672, 8230008, 10973344, 16460016, 21946688, 32920032, 43893376, 65840064, 131680128]

約数ペア:

[(1, 131680128), (2, 65840064), (3, 43893376), (4, 32920032), (6, 21946688), (8, 16460016), (12, 10973344), (16, 8230008), (24, 5486672), (32, 4115004), (48, 2743336), (64, 2057502), (89, 1479552), (96, 1371668), (128, 1028751), (178, 739776), (192, 685834), (267, 493184), (356, 369888), (384, 342917), (534, 246592), (712, 184944), (1068, 123296), (1424, 92472), (2136, 61648), (2848, 46236), (3853, 34176), (4272, 30824), (5696, 23118), (7706, 17088), (8544, 15412), (11392, 11559)]