123879864

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 316108800

約数和(自身を除く): 192228936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 127, 194, 254, 291, 381, 388, 419, 508, 582, 762, 776, 838, 1016, 1164, 1257, 1524, 1676, 2328, 2514, 3048, 3352, 5028, 10056, 12319, 24638, 36957, 40643, 49276, 53213, 73914, 81286, 98552, 106426, 121929, 147828, 159639, 162572, 212852, 243858, 295656, 319278, 325144, 425704, 487716, 638556, 975432, 1277112, 5161661, 10323322, 15484983, 20646644, 30969966, 41293288, 61939932, 123879864]

約数ペア:

[(1, 123879864), (2, 61939932), (3, 41293288), (4, 30969966), (6, 20646644), (8, 15484983), (12, 10323322), (24, 5161661), (97, 1277112), (127, 975432), (194, 638556), (254, 487716), (291, 425704), (381, 325144), (388, 319278), (419, 295656), (508, 243858), (582, 212852), (762, 162572), (776, 159639), (838, 147828), (1016, 121929), (1164, 106426), (1257, 98552), (1524, 81286), (1676, 73914), (2328, 53213), (2514, 49276), (3048, 40643), (3352, 36957), (5028, 24638), (10056, 12319)]