180821208

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 462672000

約数和(自身を除く): 281850792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 139, 201, 268, 278, 402, 417, 536, 556, 804, 809, 834, 1112, 1608, 1618, 1668, 2427, 3236, 3336, 4854, 6472, 9313, 9708, 18626, 19416, 27939, 37252, 54203, 55878, 74504, 108406, 111756, 112451, 162609, 216812, 223512, 224902, 325218, 337353, 433624, 449804, 650436, 674706, 899608, 1300872, 1349412, 2698824, 7534217, 15068434, 22602651, 30136868, 45205302, 60273736, 90410604, 180821208]

約数ペア:

[(1, 180821208), (2, 90410604), (3, 60273736), (4, 45205302), (6, 30136868), (8, 22602651), (12, 15068434), (24, 7534217), (67, 2698824), (134, 1349412), (139, 1300872), (201, 899608), (268, 674706), (278, 650436), (402, 449804), (417, 433624), (536, 337353), (556, 325218), (804, 224902), (809, 223512), (834, 216812), (1112, 162609), (1608, 112451), (1618, 111756), (1668, 108406), (2427, 74504), (3236, 55878), (3336, 54203), (4854, 37252), (6472, 27939), (9313, 19416), (9708, 18626)]