173444180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 451885056

約数和(自身を除く): 278440876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 157, 182, 260, 314, 364, 455, 607, 628, 785, 910, 1099, 1214, 1570, 1820, 2041, 2198, 2428, 3035, 3140, 4082, 4249, 4396, 5495, 6070, 7891, 8164, 8498, 10205, 10990, 12140, 14287, 15782, 16996, 20410, 21245, 21980, 28574, 31564, 39455, 40820, 42490, 55237, 57148, 71435, 78910, 84980, 95299, 110474, 142870, 157820, 190598, 220948, 276185, 285740, 381196, 476495, 552370, 667093, 952990, 1104740, 1238887, 1334186, 1905980, 2477774, 2668372, 3335465, 4955548, 6194435, 6670930, 8672209, 12388870, 13341860, 17344418, 24777740, 34688836, 43361045, 86722090, 173444180]

約数ペア:

[(1, 173444180), (2, 86722090), (4, 43361045), (5, 34688836), (7, 24777740), (10, 17344418), (13, 13341860), (14, 12388870), (20, 8672209), (26, 6670930), (28, 6194435), (35, 4955548), (52, 3335465), (65, 2668372), (70, 2477774), (91, 1905980), (130, 1334186), (140, 1238887), (157, 1104740), (182, 952990), (260, 667093), (314, 552370), (364, 476495), (455, 381196), (607, 285740), (628, 276185), (785, 220948), (910, 190598), (1099, 157820), (1214, 142870), (1570, 110474), (1820, 95299), (2041, 84980), (2198, 78910), (2428, 71435), (3035, 57148), (3140, 55237), (4082, 42490), (4249, 40820), (4396, 39455), (5495, 31564), (6070, 28574), (7891, 21980), (8164, 21245), (8498, 20410), (10205, 16996), (10990, 15782), (12140, 14287)]