161209344

素因数分解:

$2^{10}\times 3^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 88

約数和(自身を含む): 434913808

約数和(自身を除く): 273704464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 541, 582, 768, 776, 1024, 1082, 1164, 1536, 1552, 1623, 2164, 2328, 3072, 3104, 3246, 4328, 4656, 6208, 6492, 8656, 9312, 12416, 12984, 17312, 18624, 24832, 25968, 34624, 37248, 49664, 51936, 52477, 69248, 74496, 99328, 103872, 104954, 138496, 148992, 157431, 207744, 209908, 276992, 297984, 314862, 415488, 419816, 553984, 629724, 830976, 839632, 1259448, 1661952, 1679264, 2518896, 3358528, 5037792, 6717056, 10075584, 13434112, 20151168, 26868224, 40302336, 53736448, 80604672, 161209344]

約数ペア:

[(1, 161209344), (2, 80604672), (3, 53736448), (4, 40302336), (6, 26868224), (8, 20151168), (12, 13434112), (16, 10075584), (24, 6717056), (32, 5037792), (48, 3358528), (64, 2518896), (96, 1679264), (97, 1661952), (128, 1259448), (192, 839632), (194, 830976), (256, 629724), (291, 553984), (384, 419816), (388, 415488), (512, 314862), (541, 297984), (582, 276992), (768, 209908), (776, 207744), (1024, 157431), (1082, 148992), (1164, 138496), (1536, 104954), (1552, 103872), (1623, 99328), (2164, 74496), (2328, 69248), (3072, 52477), (3104, 51936), (3246, 49664), (4328, 37248), (4656, 34624), (6208, 25968), (6492, 24832), (8656, 18624), (9312, 17312), (12416, 12984)]