128812809590

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16033}}^1\times {\mathrm{6133}}^1$

素因数の和:22304

約数の個数: 32

約数和(自身を含む): 233685673056

約数和(自身を除く): 104872863466

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 6133, 12266, 16033, 30665, 32066, 61330, 80165, 160330, 803423, 1606846, 2100323, 4017115, 4200646, 8034230, 10501615, 21003230, 98330389, 196660778, 491651945, 983303890, 12881280959, 25762561918, 64406404795, 128812809590]

約数ペア:

[(1, 128812809590), (2, 64406404795), (5, 25762561918), (10, 12881280959), (131, 983303890), (262, 491651945), (655, 196660778), (1310, 98330389), (6133, 21003230), (12266, 10501615), (16033, 8034230), (30665, 4200646), (32066, 4017115), (61330, 2100323), (80165, 1606846), (160330, 803423)]