165706144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 179029856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 449, 607, 608, 898, 1214, 1796, 2428, 3592, 4856, 7184, 8531, 9712, 11533, 14368, 17062, 19424, 23066, 34124, 46132, 68248, 92264, 136496, 184528, 272543, 272992, 369056, 545086, 1090172, 2180344, 4360688, 5178317, 8721376, 10356634, 20713268, 41426536, 82853072, 165706144]

約数ペア:

[(1, 165706144), (2, 82853072), (4, 41426536), (8, 20713268), (16, 10356634), (19, 8721376), (32, 5178317), (38, 4360688), (76, 2180344), (152, 1090172), (304, 545086), (449, 369056), (607, 272992), (608, 272543), (898, 184528), (1214, 136496), (1796, 92264), (2428, 68248), (3592, 46132), (4856, 34124), (7184, 23066), (8531, 19424), (9712, 17062), (11533, 14368)]