156929321988

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{120829}}^1$

素因数の和:121721

約数の個数: 72

約数和(自身を含む): 406394788800

約数和(自身を除く): 249465466812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 839, 1548, 1678, 2517, 3356, 5034, 7551, 10068, 15102, 30204, 36077, 72154, 108231, 120829, 144308, 216462, 241658, 324693, 362487, 432924, 483316, 649386, 724974, 1087461, 1298772, 1449948, 2174922, 4349844, 5195647, 10391294, 15586941, 20782588, 31173882, 46760823, 62347764, 93521646, 101375531, 187043292, 202751062, 304126593, 405502124, 608253186, 912379779, 1216506372, 1824759558, 3649519116, 4359147833, 8718295666, 13077443499, 17436591332, 26154886998, 39232330497, 52309773996, 78464660994, 156929321988]

約数ペア:

[(1, 156929321988), (2, 78464660994), (3, 52309773996), (4, 39232330497), (6, 26154886998), (9, 17436591332), (12, 13077443499), (18, 8718295666), (36, 4359147833), (43, 3649519116), (86, 1824759558), (129, 1216506372), (172, 912379779), (258, 608253186), (387, 405502124), (516, 304126593), (774, 202751062), (839, 187043292), (1548, 101375531), (1678, 93521646), (2517, 62347764), (3356, 46760823), (5034, 31173882), (7551, 20782588), (10068, 15586941), (15102, 10391294), (30204, 5195647), (36077, 4349844), (72154, 2174922), (108231, 1449948), (120829, 1298772), (144308, 1087461), (216462, 724974), (241658, 649386), (324693, 483316), (362487, 432924)]