125571996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 383056128

約数和(自身を除く): 257484132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 23, 33, 34, 36, 44, 46, 51, 66, 68, 69, 92, 99, 102, 132, 138, 153, 187, 198, 204, 207, 253, 276, 306, 374, 391, 396, 414, 506, 561, 612, 748, 759, 782, 811, 828, 1012, 1122, 1173, 1518, 1564, 1622, 1683, 2244, 2277, 2346, 2433, 3036, 3244, 3366, 3519, 4301, 4554, 4692, 4866, 6732, 7038, 7299, 8602, 8921, 9108, 9732, 12903, 13787, 14076, 14598, 17204, 17842, 18653, 25806, 26763, 27574, 29196, 35684, 37306, 38709, 41361, 51612, 53526, 55148, 55959, 74612, 77418, 80289, 82722, 107052, 111918, 124083, 151657, 154836, 160578, 165444, 167877, 205183, 223836, 248166, 303314, 317101, 321156, 335754, 410366, 454971, 496332, 606628, 615549, 634202, 671508, 820732, 909942, 951303, 1231098, 1268404, 1364913, 1819884, 1846647, 1902606, 2462196, 2729826, 2853909, 3488111, 3693294, 3805212, 5459652, 5707818, 6976222, 7386588, 10464333, 11415636, 13952444, 20928666, 31392999, 41857332, 62785998, 125571996]

約数ペア:

[(1, 125571996), (2, 62785998), (3, 41857332), (4, 31392999), (6, 20928666), (9, 13952444), (11, 11415636), (12, 10464333), (17, 7386588), (18, 6976222), (22, 5707818), (23, 5459652), (33, 3805212), (34, 3693294), (36, 3488111), (44, 2853909), (46, 2729826), (51, 2462196), (66, 1902606), (68, 1846647), (69, 1819884), (92, 1364913), (99, 1268404), (102, 1231098), (132, 951303), (138, 909942), (153, 820732), (187, 671508), (198, 634202), (204, 615549), (207, 606628), (253, 496332), (276, 454971), (306, 410366), (374, 335754), (391, 321156), (396, 317101), (414, 303314), (506, 248166), (561, 223836), (612, 205183), (748, 167877), (759, 165444), (782, 160578), (811, 154836), (828, 151657), (1012, 124083), (1122, 111918), (1173, 107052), (1518, 82722), (1564, 80289), (1622, 77418), (1683, 74612), (2244, 55959), (2277, 55148), (2346, 53526), (2433, 51612), (3036, 41361), (3244, 38709), (3366, 37306), (3519, 35684), (4301, 29196), (4554, 27574), (4692, 26763), (4866, 25806), (6732, 18653), (7038, 17842), (7299, 17204), (8602, 14598), (8921, 14076), (9108, 13787), (9732, 12903)]