130528822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 231137280

約数和(自身を除く): 100608458

約数列:

[1, 2, 17, 19, 34, 37, 38, 43, 74, 86, 127, 254, 323, 629, 646, 703, 731, 817, 1258, 1406, 1462, 1591, 1634, 2159, 2413, 3182, 4318, 4699, 4826, 5461, 9398, 10922, 11951, 13889, 23902, 27047, 27778, 30229, 41021, 54094, 60458, 79883, 82042, 89281, 92837, 103759, 159766, 178562, 185674, 202057, 207518, 404114, 513893, 1027786, 1517777, 1763903, 3035554, 3434969, 3527806, 3839083, 6869938, 7678166, 65264411, 130528822]

約数ペア:

[(1, 130528822), (2, 65264411), (17, 7678166), (19, 6869938), (34, 3839083), (37, 3527806), (38, 3434969), (43, 3035554), (74, 1763903), (86, 1517777), (127, 1027786), (254, 513893), (323, 404114), (629, 207518), (646, 202057), (703, 185674), (731, 178562), (817, 159766), (1258, 103759), (1406, 92837), (1462, 89281), (1591, 82042), (1634, 79883), (2159, 60458), (2413, 54094), (3182, 41021), (4318, 30229), (4699, 27778), (4826, 27047), (5461, 23902), (9398, 13889), (10922, 11951)]