172020816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:985

約数の個数: 120

約数和(自身を含む): 529832160

約数和(自身を除く): 357811344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 131, 132, 144, 176, 198, 262, 264, 393, 396, 524, 528, 786, 792, 829, 1048, 1179, 1441, 1572, 1584, 1658, 2096, 2358, 2487, 2882, 3144, 3316, 4323, 4716, 4974, 5764, 6288, 6632, 7461, 8646, 9119, 9432, 9948, 11528, 12969, 13264, 14922, 17292, 18238, 18864, 19896, 23056, 25938, 27357, 29844, 34584, 36476, 39792, 51876, 54714, 59688, 69168, 72952, 82071, 103752, 108599, 109428, 119376, 145904, 164142, 207504, 217198, 218856, 325797, 328284, 434396, 437712, 651594, 656568, 868792, 977391, 1194589, 1303188, 1313136, 1737584, 1954782, 2389178, 2606376, 3583767, 3909564, 4778356, 5212752, 7167534, 7819128, 9556712, 10751301, 14335068, 15638256, 19113424, 21502602, 28670136, 43005204, 57340272, 86010408, 172020816]

約数ペア:

[(1, 172020816), (2, 86010408), (3, 57340272), (4, 43005204), (6, 28670136), (8, 21502602), (9, 19113424), (11, 15638256), (12, 14335068), (16, 10751301), (18, 9556712), (22, 7819128), (24, 7167534), (33, 5212752), (36, 4778356), (44, 3909564), (48, 3583767), (66, 2606376), (72, 2389178), (88, 1954782), (99, 1737584), (131, 1313136), (132, 1303188), (144, 1194589), (176, 977391), (198, 868792), (262, 656568), (264, 651594), (393, 437712), (396, 434396), (524, 328284), (528, 325797), (786, 218856), (792, 217198), (829, 207504), (1048, 164142), (1179, 145904), (1441, 119376), (1572, 109428), (1584, 108599), (1658, 103752), (2096, 82071), (2358, 72952), (2487, 69168), (2882, 59688), (3144, 54714), (3316, 51876), (4323, 39792), (4716, 36476), (4974, 34584), (5764, 29844), (6288, 27357), (6632, 25938), (7461, 23056), (8646, 19896), (9119, 18864), (9432, 18238), (9948, 17292), (11528, 14922), (12969, 13264)]