155584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 56

約数和(自身を含む): 384048

約数和(自身を除く): 228464

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 704, 748, 832, 884, 1088, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4576, 4862, 5984, 7072, 9152, 9724, 11968, 14144, 19448, 38896, 77792, 155584]

約数ペア:

[(1, 155584), (2, 77792), (4, 38896), (8, 19448), (11, 14144), (13, 11968), (16, 9724), (17, 9152), (22, 7072), (26, 5984), (32, 4862), (34, 4576), (44, 3536), (52, 2992), (64, 2431), (68, 2288), (88, 1768), (104, 1496), (136, 1144), (143, 1088), (176, 884), (187, 832), (208, 748), (221, 704), (272, 572), (286, 544), (352, 442), (374, 416)]