149674756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 334764864

約数和(自身を除く): 185090108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 173, 212, 308, 346, 371, 583, 692, 742, 1166, 1211, 1484, 1903, 2332, 2422, 2809, 3806, 4081, 4844, 5618, 7612, 8162, 9169, 11236, 13321, 16324, 18338, 19663, 26642, 30899, 36676, 39326, 53284, 61798, 64183, 78652, 100859, 123596, 128366, 201718, 216293, 256732, 403436, 432586, 485957, 706013, 865172, 971914, 1412026, 1943828, 2824052, 3401699, 5345527, 6803398, 10691054, 13606796, 21382108, 37418689, 74837378, 149674756]

約数ペア:

[(1, 149674756), (2, 74837378), (4, 37418689), (7, 21382108), (11, 13606796), (14, 10691054), (22, 6803398), (28, 5345527), (44, 3401699), (53, 2824052), (77, 1943828), (106, 1412026), (154, 971914), (173, 865172), (212, 706013), (308, 485957), (346, 432586), (371, 403436), (583, 256732), (692, 216293), (742, 201718), (1166, 128366), (1211, 123596), (1484, 100859), (1903, 78652), (2332, 64183), (2422, 61798), (2809, 53284), (3806, 39326), (4081, 36676), (4844, 30899), (5618, 26642), (7612, 19663), (8162, 18338), (9169, 16324), (11236, 13321)]