201964852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 372450960

約数和(自身を除く): 170486108

約数列:

[1, 2, 4, 41, 82, 89, 101, 137, 164, 178, 202, 274, 356, 404, 548, 3649, 4141, 5617, 7298, 8282, 8989, 11234, 12193, 13837, 14596, 16564, 17978, 22468, 24386, 27674, 35956, 48772, 55348, 368549, 499913, 567317, 737098, 999826, 1134634, 1231493, 1474196, 1999652, 2269268, 2462986, 4925972, 50491213, 100982426, 201964852]

約数ペア:

[(1, 201964852), (2, 100982426), (4, 50491213), (41, 4925972), (82, 2462986), (89, 2269268), (101, 1999652), (137, 1474196), (164, 1231493), (178, 1134634), (202, 999826), (274, 737098), (356, 567317), (404, 499913), (548, 368549), (3649, 55348), (4141, 48772), (5617, 35956), (7298, 27674), (8282, 24386), (8989, 22468), (11234, 17978), (12193, 16564), (13837, 14596)]