128339266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 216349056

約数和(自身を除く): 88009790

約数列:

[1, 2, 11, 22, 41, 82, 263, 451, 526, 541, 902, 1082, 2893, 5786, 5951, 10783, 11902, 21566, 22181, 44362, 118613, 142283, 237226, 243991, 284566, 487982, 1565113, 3130226, 5833603, 11667206, 64169633, 128339266]

約数ペア:

[(1, 128339266), (2, 64169633), (11, 11667206), (22, 5833603), (41, 3130226), (82, 1565113), (263, 487982), (451, 284566), (526, 243991), (541, 237226), (902, 142283), (1082, 118613), (2893, 44362), (5786, 22181), (5951, 21566), (10783, 11902)]