231339342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{44267}}^1$

素因数の和:44352

約数の個数: 32

約数和(自身を含む): 505717632

約数和(自身を除く): 274378290

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 44267, 88534, 132801, 265602, 575471, 1150942, 1726413, 2965889, 3452826, 5931778, 8897667, 17795334, 38556557, 77113114, 115669671, 231339342]

約数ペア:

[(1, 231339342), (2, 115669671), (3, 77113114), (6, 38556557), (13, 17795334), (26, 8897667), (39, 5931778), (67, 3452826), (78, 2965889), (134, 1726413), (201, 1150942), (402, 575471), (871, 265602), (1742, 132801), (2613, 88534), (5226, 44267)]