149821854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{829}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 370352640

約数和(自身を除く): 220530786

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 331, 546, 662, 829, 993, 1658, 1986, 2317, 2487, 4303, 4634, 4974, 5803, 6951, 8606, 10777, 11606, 12909, 13902, 17409, 21554, 25818, 30121, 32331, 34818, 60242, 64662, 75439, 90363, 150878, 180726, 226317, 274399, 452634, 548798, 823197, 1646394, 1920793, 3567187, 3841586, 5762379, 7134374, 10701561, 11524758, 21403122, 24970309, 49940618, 74910927, 149821854]

約数ペア:

[(1, 149821854), (2, 74910927), (3, 49940618), (6, 24970309), (7, 21403122), (13, 11524758), (14, 10701561), (21, 7134374), (26, 5762379), (39, 3841586), (42, 3567187), (78, 1920793), (91, 1646394), (182, 823197), (273, 548798), (331, 452634), (546, 274399), (662, 226317), (829, 180726), (993, 150878), (1658, 90363), (1986, 75439), (2317, 64662), (2487, 60242), (4303, 34818), (4634, 32331), (4974, 30121), (5803, 25818), (6951, 21554), (8606, 17409), (10777, 13902), (11606, 12909)]