169275864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 465696000

約数和(自身を除く): 296420136

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 89, 97, 114, 129, 152, 172, 178, 194, 228, 258, 267, 291, 344, 356, 388, 456, 516, 534, 582, 712, 776, 817, 1032, 1068, 1164, 1634, 1691, 1843, 2136, 2328, 2451, 3268, 3382, 3686, 3827, 4171, 4902, 5073, 5529, 6536, 6764, 7372, 7654, 8342, 8633, 9804, 10146, 11058, 11481, 12513, 13528, 14744, 15308, 16684, 17266, 19608, 20292, 22116, 22962, 25026, 25899, 30616, 33368, 34532, 40584, 44232, 45924, 50052, 51798, 69064, 72713, 79249, 91848, 100104, 103596, 145426, 158498, 164027, 207192, 218139, 237747, 290852, 316996, 328054, 371219, 436278, 475494, 492081, 581704, 633992, 656108, 742438, 872556, 950988, 984162, 1113657, 1312216, 1484876, 1745112, 1901976, 1968324, 2227314, 2969752, 3936648, 4454628, 7053161, 8909256, 14106322, 21159483, 28212644, 42318966, 56425288, 84637932, 169275864]

約数ペア:

[(1, 169275864), (2, 84637932), (3, 56425288), (4, 42318966), (6, 28212644), (8, 21159483), (12, 14106322), (19, 8909256), (24, 7053161), (38, 4454628), (43, 3936648), (57, 2969752), (76, 2227314), (86, 1968324), (89, 1901976), (97, 1745112), (114, 1484876), (129, 1312216), (152, 1113657), (172, 984162), (178, 950988), (194, 872556), (228, 742438), (258, 656108), (267, 633992), (291, 581704), (344, 492081), (356, 475494), (388, 436278), (456, 371219), (516, 328054), (534, 316996), (582, 290852), (712, 237747), (776, 218139), (817, 207192), (1032, 164027), (1068, 158498), (1164, 145426), (1634, 103596), (1691, 100104), (1843, 91848), (2136, 79249), (2328, 72713), (2451, 69064), (3268, 51798), (3382, 50052), (3686, 45924), (3827, 44232), (4171, 40584), (4902, 34532), (5073, 33368), (5529, 30616), (6536, 25899), (6764, 25026), (7372, 22962), (7654, 22116), (8342, 20292), (8633, 19608), (9804, 17266), (10146, 16684), (11058, 15308), (11481, 14744), (12513, 13528)]