190073728

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 412120800

約数和(自身を除く): 222047072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 412, 416, 824, 832, 1109, 1339, 1648, 1664, 2218, 2678, 3296, 4436, 5356, 6592, 8872, 10712, 13184, 14417, 17744, 21424, 28834, 35488, 42848, 57668, 70976, 85696, 114227, 115336, 141952, 171392, 228454, 230672, 456908, 461344, 913816, 922688, 1484951, 1827632, 1845376, 2969902, 3655264, 5939804, 7310528, 11879608, 14621056, 23759216, 47518432, 95036864, 190073728]

約数ペア:

[(1, 190073728), (2, 95036864), (4, 47518432), (8, 23759216), (13, 14621056), (16, 11879608), (26, 7310528), (32, 5939804), (52, 3655264), (64, 2969902), (103, 1845376), (104, 1827632), (128, 1484951), (206, 922688), (208, 913816), (412, 461344), (416, 456908), (824, 230672), (832, 228454), (1109, 171392), (1339, 141952), (1648, 115336), (1664, 114227), (2218, 85696), (2678, 70976), (3296, 57668), (4436, 42848), (5356, 35488), (6592, 28834), (8872, 21424), (10712, 17744), (13184, 14417)]