201102041

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 247123968

約数和(自身を除く): 46021927

約数列:

[1, 7, 23, 67, 103, 161, 181, 469, 721, 1267, 1541, 2369, 4163, 6901, 10787, 12127, 16583, 18643, 29141, 48307, 84889, 130501, 158723, 278921, 428789, 1111061, 1249081, 1952447, 3001523, 8743567, 28728863, 201102041]

約数ペア:

[(1, 201102041), (7, 28728863), (23, 8743567), (67, 3001523), (103, 1952447), (161, 1249081), (181, 1111061), (469, 428789), (721, 278921), (1267, 158723), (1541, 130501), (2369, 84889), (4163, 48307), (6901, 29141), (10787, 18643), (12127, 16583)]