204433216

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 84

約数和(自身を含む): 450968364

約数和(自身を除く): 246535148

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 169, 208, 328, 338, 416, 461, 533, 656, 676, 832, 922, 1066, 1312, 1352, 1844, 2132, 2624, 2704, 3688, 4264, 5408, 5993, 6929, 7376, 8528, 10816, 11986, 13858, 14752, 17056, 18901, 23972, 27716, 29504, 34112, 37802, 47944, 55432, 75604, 77909, 95888, 110864, 151208, 155818, 191776, 221728, 245713, 302416, 311636, 383552, 443456, 491426, 604832, 623272, 982852, 1209664, 1246544, 1965704, 2493088, 3194269, 3931408, 4986176, 6388538, 7862816, 12777076, 15725632, 25554152, 51108304, 102216608, 204433216]

約数ペア:

[(1, 204433216), (2, 102216608), (4, 51108304), (8, 25554152), (13, 15725632), (16, 12777076), (26, 7862816), (32, 6388538), (41, 4986176), (52, 3931408), (64, 3194269), (82, 2493088), (104, 1965704), (164, 1246544), (169, 1209664), (208, 982852), (328, 623272), (338, 604832), (416, 491426), (461, 443456), (533, 383552), (656, 311636), (676, 302416), (832, 245713), (922, 221728), (1066, 191776), (1312, 155818), (1352, 151208), (1844, 110864), (2132, 95888), (2624, 77909), (2704, 75604), (3688, 55432), (4264, 47944), (5408, 37802), (5993, 34112), (6929, 29504), (7376, 27716), (8528, 23972), (10816, 18901), (11986, 17056), (13858, 14752)]