148051072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 319971960

約数和(自身を除く): 171920888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 193, 208, 386, 416, 461, 772, 832, 922, 1544, 1664, 1844, 2509, 3088, 3688, 5018, 5993, 6176, 7376, 10036, 11986, 12352, 14752, 20072, 23972, 24704, 29504, 40144, 47944, 59008, 80288, 88973, 95888, 160576, 177946, 191776, 321152, 355892, 383552, 711784, 767104, 1156649, 1423568, 2313298, 2847136, 4626596, 5694272, 9253192, 11388544, 18506384, 37012768, 74025536, 148051072]

約数ペア:

[(1, 148051072), (2, 74025536), (4, 37012768), (8, 18506384), (13, 11388544), (16, 9253192), (26, 5694272), (32, 4626596), (52, 2847136), (64, 2313298), (104, 1423568), (128, 1156649), (193, 767104), (208, 711784), (386, 383552), (416, 355892), (461, 321152), (772, 191776), (832, 177946), (922, 160576), (1544, 95888), (1664, 88973), (1844, 80288), (2509, 59008), (3088, 47944), (3688, 40144), (5018, 29504), (5993, 24704), (6176, 23972), (7376, 20072), (10036, 14752), (11986, 12352)]