140976472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193649}}^1$

素因数の和:193675

約数の個数: 32

約数和(自身を含む): 325332000

約数和(自身を除く): 184355528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 193649, 387298, 774596, 1355543, 1549192, 2517437, 2711086, 5034874, 5422172, 10069748, 10844344, 17622059, 20139496, 35244118, 70488236, 140976472]

約数ペア:

[(1, 140976472), (2, 70488236), (4, 35244118), (7, 20139496), (8, 17622059), (13, 10844344), (14, 10069748), (26, 5422172), (28, 5034874), (52, 2711086), (56, 2517437), (91, 1549192), (104, 1355543), (182, 774596), (364, 387298), (728, 193649)]