231731292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22171}}^1$

素因数の和:22258

約数の個数: 48

約数和(自身を含む): 591016832

約数和(自身を除く): 359285540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 22171, 44342, 66513, 88684, 133026, 266052, 288223, 576446, 864669, 1152892, 1485457, 1729338, 2970914, 3458676, 4456371, 5941828, 8912742, 17825484, 19310941, 38621882, 57932823, 77243764, 115865646, 231731292]

約数ペア:

[(1, 231731292), (2, 115865646), (3, 77243764), (4, 57932823), (6, 38621882), (12, 19310941), (13, 17825484), (26, 8912742), (39, 5941828), (52, 4456371), (67, 3458676), (78, 2970914), (134, 1729338), (156, 1485457), (201, 1152892), (268, 864669), (402, 576446), (804, 288223), (871, 266052), (1742, 133026), (2613, 88684), (3484, 66513), (5226, 44342), (10452, 22171)]