168686028

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 524160000

約数和(自身を除く): 355473972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 343, 399, 441, 532, 588, 684, 686, 719, 798, 882, 931, 1029, 1197, 1372, 1438, 1596, 1764, 1862, 2058, 2157, 2394, 2793, 2876, 3087, 3724, 4116, 4314, 4788, 5033, 5586, 6174, 6471, 6517, 8379, 8628, 10066, 11172, 12348, 12942, 13034, 13661, 15099, 16758, 19551, 20132, 25884, 26068, 27322, 30198, 33516, 35231, 39102, 40983, 45297, 54644, 58653, 60396, 70462, 78204, 81966, 90594, 95627, 105693, 117306, 122949, 140924, 163932, 181188, 191254, 211386, 234612, 245898, 246617, 286881, 317079, 382508, 422772, 491796, 493234, 573762, 634158, 669389, 739851, 860643, 986468, 1147524, 1268316, 1338778, 1479702, 1721286, 2008167, 2219553, 2677556, 2959404, 3442572, 4016334, 4439106, 4685723, 6024501, 8032668, 8878212, 9371446, 12049002, 14057169, 18742892, 24098004, 28114338, 42171507, 56228676, 84343014, 168686028]

約数ペア:

[(1, 168686028), (2, 84343014), (3, 56228676), (4, 42171507), (6, 28114338), (7, 24098004), (9, 18742892), (12, 14057169), (14, 12049002), (18, 9371446), (19, 8878212), (21, 8032668), (28, 6024501), (36, 4685723), (38, 4439106), (42, 4016334), (49, 3442572), (57, 2959404), (63, 2677556), (76, 2219553), (84, 2008167), (98, 1721286), (114, 1479702), (126, 1338778), (133, 1268316), (147, 1147524), (171, 986468), (196, 860643), (228, 739851), (252, 669389), (266, 634158), (294, 573762), (342, 493234), (343, 491796), (399, 422772), (441, 382508), (532, 317079), (588, 286881), (684, 246617), (686, 245898), (719, 234612), (798, 211386), (882, 191254), (931, 181188), (1029, 163932), (1197, 140924), (1372, 122949), (1438, 117306), (1596, 105693), (1764, 95627), (1862, 90594), (2058, 81966), (2157, 78204), (2394, 70462), (2793, 60396), (2876, 58653), (3087, 54644), (3724, 45297), (4116, 40983), (4314, 39102), (4788, 35231), (5033, 33516), (5586, 30198), (6174, 27322), (6471, 26068), (6517, 25884), (8379, 20132), (8628, 19551), (10066, 16758), (11172, 15099), (12348, 13661), (12942, 13034)]