202117936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 406335600

約数和(自身を除く): 204217664

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 659, 661, 1318, 1322, 2636, 2644, 5272, 5288, 10544, 10576, 19111, 19169, 38222, 38338, 76444, 76676, 152888, 153352, 305776, 306704, 435599, 871198, 1742396, 3484792, 6969584, 12632371, 25264742, 50529484, 101058968, 202117936]

約数ペア:

[(1, 202117936), (2, 101058968), (4, 50529484), (8, 25264742), (16, 12632371), (29, 6969584), (58, 3484792), (116, 1742396), (232, 871198), (464, 435599), (659, 306704), (661, 305776), (1318, 153352), (1322, 152888), (2636, 76676), (2644, 76444), (5272, 38338), (5288, 38222), (10544, 19169), (10576, 19111)]