149578682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 270978048

約数和(自身を除く): 121399366

約数列:

[1, 2, 11, 17, 22, 34, 43, 71, 86, 131, 142, 187, 262, 374, 473, 731, 781, 946, 1207, 1441, 1462, 1562, 2227, 2414, 2882, 3053, 4454, 5633, 6106, 8041, 9301, 11266, 13277, 16082, 18602, 24497, 26554, 33583, 48994, 51901, 61963, 67166, 95761, 102311, 103802, 123926, 158117, 191522, 204622, 316234, 399943, 570911, 799886, 1053371, 1141822, 1739287, 2106742, 3478574, 4399373, 6799031, 8798746, 13598062, 74789341, 149578682]

約数ペア:

[(1, 149578682), (2, 74789341), (11, 13598062), (17, 8798746), (22, 6799031), (34, 4399373), (43, 3478574), (71, 2106742), (86, 1739287), (131, 1141822), (142, 1053371), (187, 799886), (262, 570911), (374, 399943), (473, 316234), (731, 204622), (781, 191522), (946, 158117), (1207, 123926), (1441, 103802), (1462, 102311), (1562, 95761), (2227, 67166), (2414, 61963), (2882, 51901), (3053, 48994), (4454, 33583), (5633, 26554), (6106, 24497), (8041, 18602), (9301, 16082), (11266, 13277)]