210939864

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{123791}}^1$

素因数の和:123871

約数の個数: 32

約数和(自身を含む): 534781440

約数和(自身を除く): 323841576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 123791, 247582, 371373, 495164, 742746, 990328, 1485492, 2970984, 8789161, 17578322, 26367483, 35156644, 52734966, 70313288, 105469932, 210939864]

約数ペア:

[(1, 210939864), (2, 105469932), (3, 70313288), (4, 52734966), (6, 35156644), (8, 26367483), (12, 17578322), (24, 8789161), (71, 2970984), (142, 1485492), (213, 990328), (284, 742746), (426, 495164), (568, 371373), (852, 247582), (1704, 123791)]