201420472

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{829}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 417274200

約数和(自身を除く): 215853728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 251, 484, 502, 829, 968, 1004, 1658, 2008, 2761, 3316, 5522, 6632, 9119, 11044, 18238, 22088, 30371, 36476, 60742, 72952, 100309, 121484, 200618, 208079, 242968, 401236, 416158, 802472, 832316, 1664632, 2288869, 4577738, 9155476, 18310952, 25177559, 50355118, 100710236, 201420472]

約数ペア:

[(1, 201420472), (2, 100710236), (4, 50355118), (8, 25177559), (11, 18310952), (22, 9155476), (44, 4577738), (88, 2288869), (121, 1664632), (242, 832316), (251, 802472), (484, 416158), (502, 401236), (829, 242968), (968, 208079), (1004, 200618), (1658, 121484), (2008, 100309), (2761, 72952), (3316, 60742), (5522, 36476), (6632, 30371), (9119, 22088), (11044, 18238)]