205013904

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{797}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 555714432

約数和(自身を除く): 350700528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 233, 276, 368, 466, 552, 699, 797, 932, 1104, 1398, 1594, 1864, 2391, 2796, 3188, 3728, 4782, 5359, 5592, 6376, 9564, 10718, 11184, 12752, 16077, 18331, 19128, 21436, 32154, 36662, 38256, 42872, 54993, 64308, 73324, 85744, 109986, 128616, 146648, 185701, 219972, 257232, 293296, 371402, 439944, 557103, 742804, 879888, 1114206, 1485608, 2228412, 2971216, 4271123, 4456824, 8542246, 8913648, 12813369, 17084492, 25626738, 34168984, 51253476, 68337968, 102506952, 205013904]

約数ペア:

[(1, 205013904), (2, 102506952), (3, 68337968), (4, 51253476), (6, 34168984), (8, 25626738), (12, 17084492), (16, 12813369), (23, 8913648), (24, 8542246), (46, 4456824), (48, 4271123), (69, 2971216), (92, 2228412), (138, 1485608), (184, 1114206), (233, 879888), (276, 742804), (368, 557103), (466, 439944), (552, 371402), (699, 293296), (797, 257232), (932, 219972), (1104, 185701), (1398, 146648), (1594, 128616), (1864, 109986), (2391, 85744), (2796, 73324), (3188, 64308), (3728, 54993), (4782, 42872), (5359, 38256), (5592, 36662), (6376, 32154), (9564, 21436), (10718, 19128), (11184, 18331), (12752, 16077)]