191505288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2909}}^1$

素因数の和:3142

約数の個数: 64

約数和(自身を含む): 518212800

約数和(自身を除く): 326707512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 211, 312, 422, 633, 844, 1266, 1688, 2532, 2743, 2909, 5064, 5486, 5818, 8229, 8727, 10972, 11636, 16458, 17454, 21944, 23272, 32916, 34908, 37817, 65832, 69816, 75634, 113451, 151268, 226902, 302536, 453804, 613799, 907608, 1227598, 1841397, 2455196, 3682794, 4910392, 7365588, 7979387, 14731176, 15958774, 23938161, 31917548, 47876322, 63835096, 95752644, 191505288]

約数ペア:

[(1, 191505288), (2, 95752644), (3, 63835096), (4, 47876322), (6, 31917548), (8, 23938161), (12, 15958774), (13, 14731176), (24, 7979387), (26, 7365588), (39, 4910392), (52, 3682794), (78, 2455196), (104, 1841397), (156, 1227598), (211, 907608), (312, 613799), (422, 453804), (633, 302536), (844, 226902), (1266, 151268), (1688, 113451), (2532, 75634), (2743, 69816), (2909, 65832), (5064, 37817), (5486, 34908), (5818, 32916), (8229, 23272), (8727, 21944), (10972, 17454), (11636, 16458)]