128302528

素因数分解:

$2^6\times {\mathrm{1013}}^1\times {\mathrm{1979}}^1$

素因数の和:3004

約数の個数: 28

約数和(自身を含む): 254980440

約数和(自身を除く): 126677912

約数列:

[1, 2, 4, 8, 16, 32, 64, 1013, 1979, 2026, 3958, 4052, 7916, 8104, 15832, 16208, 31664, 32416, 63328, 64832, 126656, 2004727, 4009454, 8018908, 16037816, 32075632, 64151264, 128302528]

約数ペア:

[(1, 128302528), (2, 64151264), (4, 32075632), (8, 16037816), (16, 8018908), (32, 4009454), (64, 2004727), (1013, 126656), (1979, 64832), (2026, 63328), (3958, 32416), (4052, 31664), (7916, 16208), (8104, 15832)]