138844248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 382905600

約数和(自身を除く): 244061352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 73, 76, 86, 97, 114, 129, 146, 152, 172, 194, 219, 228, 258, 291, 292, 344, 388, 438, 456, 516, 582, 584, 776, 817, 876, 1032, 1164, 1387, 1634, 1752, 1843, 2328, 2451, 2774, 3139, 3268, 3686, 4161, 4171, 4902, 5529, 5548, 6278, 6536, 7081, 7372, 8322, 8342, 9417, 9804, 11058, 11096, 12513, 12556, 14162, 14744, 16644, 16684, 18834, 19608, 21243, 22116, 25026, 25112, 28324, 33288, 33368, 37668, 42486, 44232, 50052, 56648, 59641, 75336, 79249, 84972, 100104, 119282, 134539, 158498, 169944, 178923, 237747, 238564, 269078, 304483, 316996, 357846, 403617, 475494, 477128, 538156, 608966, 633992, 715692, 807234, 913449, 950988, 1076312, 1217932, 1431384, 1614468, 1826898, 1901976, 2435864, 3228936, 3653796, 5785177, 7307592, 11570354, 17355531, 23140708, 34711062, 46281416, 69422124, 138844248]

約数ペア:

[(1, 138844248), (2, 69422124), (3, 46281416), (4, 34711062), (6, 23140708), (8, 17355531), (12, 11570354), (19, 7307592), (24, 5785177), (38, 3653796), (43, 3228936), (57, 2435864), (73, 1901976), (76, 1826898), (86, 1614468), (97, 1431384), (114, 1217932), (129, 1076312), (146, 950988), (152, 913449), (172, 807234), (194, 715692), (219, 633992), (228, 608966), (258, 538156), (291, 477128), (292, 475494), (344, 403617), (388, 357846), (438, 316996), (456, 304483), (516, 269078), (582, 238564), (584, 237747), (776, 178923), (817, 169944), (876, 158498), (1032, 134539), (1164, 119282), (1387, 100104), (1634, 84972), (1752, 79249), (1843, 75336), (2328, 59641), (2451, 56648), (2774, 50052), (3139, 44232), (3268, 42486), (3686, 37668), (4161, 33368), (4171, 33288), (4902, 28324), (5529, 25112), (5548, 25026), (6278, 22116), (6536, 21243), (7081, 19608), (7372, 18834), (8322, 16684), (8342, 16644), (9417, 14744), (9804, 14162), (11058, 12556), (11096, 12513)]