201464939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 233694720

約数和(自身を除く): 32229781

約数列:

[1, 13, 31, 41, 89, 137, 403, 533, 1157, 1271, 1781, 2759, 3649, 4247, 5617, 12193, 16523, 35867, 47437, 55211, 73021, 113119, 158509, 174127, 377983, 499913, 1470547, 2263651, 4913779, 6498869, 15497303, 201464939]

約数ペア:

[(1, 201464939), (13, 15497303), (31, 6498869), (41, 4913779), (89, 2263651), (137, 1470547), (403, 499913), (533, 377983), (1157, 174127), (1271, 158509), (1781, 113119), (2759, 73021), (3649, 55211), (4247, 47437), (5617, 35867), (12193, 16523)]