139861284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 350085120

約数和(自身を除く): 210223836

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 73, 79, 86, 94, 129, 141, 146, 158, 172, 188, 219, 237, 258, 282, 292, 316, 438, 474, 516, 564, 876, 948, 2021, 3139, 3397, 3431, 3713, 4042, 5767, 6063, 6278, 6794, 6862, 7426, 8084, 9417, 10191, 10293, 11139, 11534, 12126, 12556, 13588, 13724, 14852, 17301, 18834, 20382, 20586, 22278, 23068, 24252, 34602, 37668, 40764, 41172, 44556, 69204, 147533, 159659, 247981, 271049, 295066, 319318, 442599, 478977, 495962, 542098, 590132, 638636, 743943, 813147, 885198, 957954, 991924, 1084196, 1487886, 1626294, 1770396, 1915908, 2975772, 3252588, 11655107, 23310214, 34965321, 46620428, 69930642, 139861284]

約数ペア:

[(1, 139861284), (2, 69930642), (3, 46620428), (4, 34965321), (6, 23310214), (12, 11655107), (43, 3252588), (47, 2975772), (73, 1915908), (79, 1770396), (86, 1626294), (94, 1487886), (129, 1084196), (141, 991924), (146, 957954), (158, 885198), (172, 813147), (188, 743943), (219, 638636), (237, 590132), (258, 542098), (282, 495962), (292, 478977), (316, 442599), (438, 319318), (474, 295066), (516, 271049), (564, 247981), (876, 159659), (948, 147533), (2021, 69204), (3139, 44556), (3397, 41172), (3431, 40764), (3713, 37668), (4042, 34602), (5767, 24252), (6063, 23068), (6278, 22278), (6794, 20586), (6862, 20382), (7426, 18834), (8084, 17301), (9417, 14852), (10191, 13724), (10293, 13588), (11139, 12556), (11534, 12126)]