197734812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 519095808

約数和(自身を除く): 321360996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 242, 258, 363, 473, 484, 516, 726, 946, 1419, 1452, 1892, 2838, 3167, 5203, 5676, 6334, 9501, 10406, 12668, 15609, 19002, 20812, 31218, 34837, 38004, 62436, 69674, 104511, 136181, 139348, 209022, 272362, 383207, 408543, 418044, 544724, 766414, 817086, 1149621, 1497991, 1532828, 1634172, 2299242, 2995982, 4493973, 4598484, 5991964, 8987946, 16477901, 17975892, 32955802, 49433703, 65911604, 98867406, 197734812]

約数ペア:

[(1, 197734812), (2, 98867406), (3, 65911604), (4, 49433703), (6, 32955802), (11, 17975892), (12, 16477901), (22, 8987946), (33, 5991964), (43, 4598484), (44, 4493973), (66, 2995982), (86, 2299242), (121, 1634172), (129, 1532828), (132, 1497991), (172, 1149621), (242, 817086), (258, 766414), (363, 544724), (473, 418044), (484, 408543), (516, 383207), (726, 272362), (946, 209022), (1419, 139348), (1452, 136181), (1892, 104511), (2838, 69674), (3167, 62436), (5203, 38004), (5676, 34837), (6334, 31218), (9501, 20812), (10406, 19002), (12668, 15609)]