148748488

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17827}}^1$

素因数の和:17989

約数の個数: 32

約数和(自身を含む): 320904000

約数和(自身を除く): 172155512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 17827, 35654, 71308, 124789, 142616, 249578, 499156, 998312, 2656223, 5312446, 10624892, 18593561, 21249784, 37187122, 74374244, 148748488]

約数ペア:

[(1, 148748488), (2, 74374244), (4, 37187122), (7, 21249784), (8, 18593561), (14, 10624892), (28, 5312446), (56, 2656223), (149, 998312), (298, 499156), (596, 249578), (1043, 142616), (1192, 124789), (2086, 71308), (4172, 35654), (8344, 17827)]