171920892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5323

約数の個数: 96

約数和(自身を含む): 496177920

約数和(自身を除く): 324257028

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 627, 741, 836, 858, 988, 1254, 1482, 1716, 2508, 2717, 2964, 5273, 5434, 8151, 10546, 10868, 15819, 16302, 21092, 31638, 32604, 58003, 63276, 68549, 100187, 116006, 137098, 174009, 200374, 205647, 232012, 274196, 300561, 348018, 400748, 411294, 601122, 696036, 754039, 822588, 1102057, 1202244, 1302431, 1508078, 2204114, 2262117, 2604862, 3016156, 3306171, 3907293, 4408228, 4524234, 5209724, 6612342, 7814586, 9048468, 13224684, 14326741, 15629172, 28653482, 42980223, 57306964, 85960446, 171920892]

約数ペア:

[(1, 171920892), (2, 85960446), (3, 57306964), (4, 42980223), (6, 28653482), (11, 15629172), (12, 14326741), (13, 13224684), (19, 9048468), (22, 7814586), (26, 6612342), (33, 5209724), (38, 4524234), (39, 4408228), (44, 3907293), (52, 3306171), (57, 3016156), (66, 2604862), (76, 2262117), (78, 2204114), (114, 1508078), (132, 1302431), (143, 1202244), (156, 1102057), (209, 822588), (228, 754039), (247, 696036), (286, 601122), (418, 411294), (429, 400748), (494, 348018), (572, 300561), (627, 274196), (741, 232012), (836, 205647), (858, 200374), (988, 174009), (1254, 137098), (1482, 116006), (1716, 100187), (2508, 68549), (2717, 63276), (2964, 58003), (5273, 32604), (5434, 31638), (8151, 21092), (10546, 16302), (10868, 15819)]