161193552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 466184448

約数和(自身を除く): 304990896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 641, 676, 744, 806, 1014, 1209, 1282, 1352, 1488, 1612, 1923, 2028, 2418, 2564, 2704, 3224, 3846, 4056, 4836, 5128, 5239, 6448, 7692, 8112, 8333, 9672, 10256, 10478, 15384, 15717, 16666, 19344, 19871, 20956, 24999, 30768, 31434, 33332, 39742, 41912, 49998, 59613, 62868, 66664, 79484, 83824, 99996, 108329, 119226, 125736, 133328, 158968, 199992, 216658, 238452, 251472, 258323, 317936, 324987, 399984, 433316, 476904, 516646, 649974, 774969, 866632, 953808, 1033292, 1299948, 1549938, 1733264, 2066584, 2599896, 3099876, 3358199, 4133168, 5199792, 6199752, 6716398, 10074597, 12399504, 13432796, 20149194, 26865592, 40298388, 53731184, 80596776, 161193552]

約数ペア:

[(1, 161193552), (2, 80596776), (3, 53731184), (4, 40298388), (6, 26865592), (8, 20149194), (12, 13432796), (13, 12399504), (16, 10074597), (24, 6716398), (26, 6199752), (31, 5199792), (39, 4133168), (48, 3358199), (52, 3099876), (62, 2599896), (78, 2066584), (93, 1733264), (104, 1549938), (124, 1299948), (156, 1033292), (169, 953808), (186, 866632), (208, 774969), (248, 649974), (312, 516646), (338, 476904), (372, 433316), (403, 399984), (496, 324987), (507, 317936), (624, 258323), (641, 251472), (676, 238452), (744, 216658), (806, 199992), (1014, 158968), (1209, 133328), (1282, 125736), (1352, 119226), (1488, 108329), (1612, 99996), (1923, 83824), (2028, 79484), (2418, 66664), (2564, 62868), (2704, 59613), (3224, 49998), (3846, 41912), (4056, 39742), (4836, 33332), (5128, 31434), (5239, 30768), (6448, 24999), (7692, 20956), (8112, 19871), (8333, 19344), (9672, 16666), (10256, 15717), (10478, 15384)]