213426873656

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1\times {\mathrm{1459}}^1$

素因数の和:3132

約数の個数: 64

約数和(自身を含む): 407949696000

約数和(自身を除く): 194522822344

約数列:

[1, 2, 4, 8, 97, 131, 194, 262, 388, 524, 776, 1048, 1439, 1459, 2878, 2918, 5756, 5836, 11512, 11672, 12707, 25414, 50828, 101656, 139583, 141523, 188509, 191129, 279166, 283046, 377018, 382258, 558332, 566092, 754036, 764516, 1116664, 1132184, 1508072, 1529032, 2099501, 4199002, 8398004, 16796008, 18285373, 18539513, 36570746, 37079026, 73141492, 74158052, 146282984, 148316104, 203651597, 275034631, 407303194, 550069262, 814606388, 1100138524, 1629212776, 2200277048, 26678359207, 53356718414, 106713436828, 213426873656]

約数ペア:

[(1, 213426873656), (2, 106713436828), (4, 53356718414), (8, 26678359207), (97, 2200277048), (131, 1629212776), (194, 1100138524), (262, 814606388), (388, 550069262), (524, 407303194), (776, 275034631), (1048, 203651597), (1439, 148316104), (1459, 146282984), (2878, 74158052), (2918, 73141492), (5756, 37079026), (5836, 36570746), (11512, 18539513), (11672, 18285373), (12707, 16796008), (25414, 8398004), (50828, 4199002), (101656, 2099501), (139583, 1529032), (141523, 1508072), (188509, 1132184), (191129, 1116664), (279166, 764516), (283046, 754036), (377018, 566092), (382258, 558332)]