164432432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19501}}^1$

素因数の和:19557

約数の個数: 40

約数和(自身を含む): 348227712

約数和(自身を除く): 183795280

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 19501, 39002, 78004, 156008, 312016, 331517, 604531, 663034, 1209062, 1326068, 2418124, 2652136, 4836248, 5304272, 9672496, 10277027, 20554054, 41108108, 82216216, 164432432]

約数ペア:

[(1, 164432432), (2, 82216216), (4, 41108108), (8, 20554054), (16, 10277027), (17, 9672496), (31, 5304272), (34, 4836248), (62, 2652136), (68, 2418124), (124, 1326068), (136, 1209062), (248, 663034), (272, 604531), (496, 331517), (527, 312016), (1054, 156008), (2108, 78004), (4216, 39002), (8432, 19501)]