198383744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7013}}^1$

素因数の和:7057

約数の個数: 64

約数和(自身を含む): 450719640

約数和(自身を除く): 252335896

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7013, 7072, 14026, 14144, 28052, 28288, 56104, 91169, 112208, 119221, 182338, 224416, 238442, 364676, 448832, 476884, 729352, 897664, 953768, 1458704, 1549873, 1907536, 2917408, 3099746, 3815072, 5834816, 6199492, 7630144, 11669632, 12398984, 15260288, 24797968, 49595936, 99191872, 198383744]

約数ペア:

[(1, 198383744), (2, 99191872), (4, 49595936), (8, 24797968), (13, 15260288), (16, 12398984), (17, 11669632), (26, 7630144), (32, 6199492), (34, 5834816), (52, 3815072), (64, 3099746), (68, 2917408), (104, 1907536), (128, 1549873), (136, 1458704), (208, 953768), (221, 897664), (272, 729352), (416, 476884), (442, 448832), (544, 364676), (832, 238442), (884, 224416), (1088, 182338), (1664, 119221), (1768, 112208), (2176, 91169), (3536, 56104), (7013, 28288), (7072, 28052), (14026, 14144)]