170739816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 481689600

約数和(自身を除く): 310949784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 139, 156, 186, 248, 254, 278, 312, 372, 381, 403, 417, 508, 556, 744, 762, 806, 834, 1016, 1112, 1209, 1524, 1612, 1651, 1668, 1807, 2418, 3048, 3224, 3302, 3336, 3614, 3937, 4309, 4836, 4953, 5421, 6604, 7228, 7874, 8618, 9672, 9906, 10842, 11811, 12927, 13208, 14456, 15748, 17236, 17653, 19812, 21684, 23622, 25854, 31496, 34472, 35306, 39624, 43368, 47244, 51181, 51708, 52959, 56017, 70612, 94488, 102362, 103416, 105918, 112034, 141224, 153543, 168051, 204724, 211836, 224068, 229489, 307086, 336102, 409448, 423672, 448136, 458978, 547243, 614172, 672204, 688467, 917956, 1094486, 1228344, 1344408, 1376934, 1641729, 1835912, 2188972, 2753868, 3283458, 4377944, 5507736, 6566916, 7114159, 13133832, 14228318, 21342477, 28456636, 42684954, 56913272, 85369908, 170739816]

約数ペア:

[(1, 170739816), (2, 85369908), (3, 56913272), (4, 42684954), (6, 28456636), (8, 21342477), (12, 14228318), (13, 13133832), (24, 7114159), (26, 6566916), (31, 5507736), (39, 4377944), (52, 3283458), (62, 2753868), (78, 2188972), (93, 1835912), (104, 1641729), (124, 1376934), (127, 1344408), (139, 1228344), (156, 1094486), (186, 917956), (248, 688467), (254, 672204), (278, 614172), (312, 547243), (372, 458978), (381, 448136), (403, 423672), (417, 409448), (508, 336102), (556, 307086), (744, 229489), (762, 224068), (806, 211836), (834, 204724), (1016, 168051), (1112, 153543), (1209, 141224), (1524, 112034), (1612, 105918), (1651, 103416), (1668, 102362), (1807, 94488), (2418, 70612), (3048, 56017), (3224, 52959), (3302, 51708), (3336, 51181), (3614, 47244), (3937, 43368), (4309, 39624), (4836, 35306), (4953, 34472), (5421, 31496), (6604, 25854), (7228, 23622), (7874, 21684), (8618, 19812), (9672, 17653), (9906, 17236), (10842, 15748), (11811, 14456), (12927, 13208)]