149739522

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 324725760

約数和(自身を除く): 174986238

約数列:

[1, 2, 3, 6, 23, 46, 53, 59, 69, 106, 118, 138, 159, 177, 318, 347, 354, 694, 1041, 1219, 1357, 2082, 2438, 2714, 3127, 3657, 4071, 6254, 7314, 7981, 8142, 9381, 15962, 18391, 18762, 20473, 23943, 36782, 40946, 47886, 55173, 61419, 71921, 110346, 122838, 143842, 215763, 422993, 431526, 470879, 845986, 941758, 1085069, 1268979, 1412637, 2170138, 2537958, 2825274, 3255207, 6510414, 24956587, 49913174, 74869761, 149739522]

約数ペア:

[(1, 149739522), (2, 74869761), (3, 49913174), (6, 24956587), (23, 6510414), (46, 3255207), (53, 2825274), (59, 2537958), (69, 2170138), (106, 1412637), (118, 1268979), (138, 1085069), (159, 941758), (177, 845986), (318, 470879), (347, 431526), (354, 422993), (694, 215763), (1041, 143842), (1219, 122838), (1357, 110346), (2082, 71921), (2438, 61419), (2714, 55173), (3127, 47886), (3657, 40946), (4071, 36782), (6254, 23943), (7314, 20473), (7981, 18762), (8142, 18391), (9381, 15962)]