127736368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15149}}^1$

素因数の和:15205

約数の個数: 40

約数和(自身を含む): 270518400

約数和(自身を除く): 142782032

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 15149, 30298, 60596, 121192, 242384, 257533, 469619, 515066, 939238, 1030132, 1878476, 2060264, 3756952, 4120528, 7513904, 7983523, 15967046, 31934092, 63868184, 127736368]

約数ペア:

[(1, 127736368), (2, 63868184), (4, 31934092), (8, 15967046), (16, 7983523), (17, 7513904), (31, 4120528), (34, 3756952), (62, 2060264), (68, 1878476), (124, 1030132), (136, 939238), (248, 515066), (272, 469619), (496, 257533), (527, 242384), (1054, 121192), (2108, 60596), (4216, 30298), (8432, 15149)]