128764306706

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{39359}}^1$

素因数の和:39652

約数の個数: 64

約数和(自身を含む): 238049280000

約数和(自身を除く): 109284973294

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 251, 266, 343, 502, 686, 931, 1757, 1862, 3514, 4769, 6517, 9538, 12299, 13034, 24598, 33383, 39359, 66766, 78718, 86093, 172186, 233681, 275513, 467362, 551026, 747821, 1495642, 1635767, 1928591, 3271534, 3857182, 5234747, 9879109, 10469494, 13500137, 19758218, 27000274, 36643229, 69153763, 73286458, 138307526, 187703071, 256502603, 375406142, 484076341, 513005206, 968152682, 1313921497, 2627842994, 3388534387, 6777068774, 9197450479, 18394900958, 64382153353, 128764306706]

約数ペア:

[(1, 128764306706), (2, 64382153353), (7, 18394900958), (14, 9197450479), (19, 6777068774), (38, 3388534387), (49, 2627842994), (98, 1313921497), (133, 968152682), (251, 513005206), (266, 484076341), (343, 375406142), (502, 256502603), (686, 187703071), (931, 138307526), (1757, 73286458), (1862, 69153763), (3514, 36643229), (4769, 27000274), (6517, 19758218), (9538, 13500137), (12299, 10469494), (13034, 9879109), (24598, 5234747), (33383, 3857182), (39359, 3271534), (66766, 1928591), (78718, 1635767), (86093, 1495642), (172186, 747821), (233681, 551026), (275513, 467362)]