149719218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 334623744

約数和(自身を除く): 184904526

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 151, 166, 181, 249, 302, 362, 453, 498, 543, 906, 913, 1086, 1661, 1826, 1991, 2739, 3322, 3982, 4983, 5478, 5973, 9966, 11946, 12533, 15023, 25066, 27331, 30046, 37599, 45069, 54662, 75198, 81993, 90138, 137863, 163986, 165253, 275726, 300641, 330506, 413589, 495759, 601282, 827178, 901923, 991518, 1803846, 2268473, 4536946, 6805419, 13610838, 24953203, 49906406, 74859609, 149719218]

約数ペア:

[(1, 149719218), (2, 74859609), (3, 49906406), (6, 24953203), (11, 13610838), (22, 6805419), (33, 4536946), (66, 2268473), (83, 1803846), (151, 991518), (166, 901923), (181, 827178), (249, 601282), (302, 495759), (362, 413589), (453, 330506), (498, 300641), (543, 275726), (906, 165253), (913, 163986), (1086, 137863), (1661, 90138), (1826, 81993), (1991, 75198), (2739, 54662), (3322, 45069), (3982, 37599), (4983, 30046), (5478, 27331), (5973, 25066), (9966, 15023), (11946, 12533)]