128726064

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15683}}^1$

素因数の和:15719

約数の個数: 80

約数和(自身を含む): 388963200

約数和(自身を除く): 260237136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 15683, 31366, 47049, 62732, 94098, 125464, 141147, 188196, 250928, 282294, 297977, 376392, 423441, 564588, 595954, 752784, 846882, 893931, 1129176, 1191908, 1693764, 1787862, 2258352, 2383816, 2681793, 3387528, 3575724, 4767632, 5363586, 6775056, 7151448, 8045379, 10727172, 14302896, 16090758, 21454344, 32181516, 42908688, 64363032, 128726064]

約数ペア:

[(1, 128726064), (2, 64363032), (3, 42908688), (4, 32181516), (6, 21454344), (8, 16090758), (9, 14302896), (12, 10727172), (16, 8045379), (18, 7151448), (19, 6775056), (24, 5363586), (27, 4767632), (36, 3575724), (38, 3387528), (48, 2681793), (54, 2383816), (57, 2258352), (72, 1787862), (76, 1693764), (108, 1191908), (114, 1129176), (144, 893931), (152, 846882), (171, 752784), (216, 595954), (228, 564588), (304, 423441), (342, 376392), (432, 297977), (456, 282294), (513, 250928), (684, 188196), (912, 141147), (1026, 125464), (1368, 94098), (2052, 62732), (2736, 47049), (4104, 31366), (8208, 15683)]