124191788

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 256048128

約数和(自身を除く): 131856340

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 251, 287, 431, 502, 574, 862, 1004, 1148, 1724, 1757, 3017, 3514, 6034, 7028, 10291, 12068, 17671, 20582, 35342, 41164, 70684, 72037, 108181, 123697, 144074, 216362, 247394, 288148, 432724, 494788, 757267, 1514534, 3029068, 4435421, 8870842, 17741684, 31047947, 62095894, 124191788]

約数ペア:

[(1, 124191788), (2, 62095894), (4, 31047947), (7, 17741684), (14, 8870842), (28, 4435421), (41, 3029068), (82, 1514534), (164, 757267), (251, 494788), (287, 432724), (431, 288148), (502, 247394), (574, 216362), (862, 144074), (1004, 123697), (1148, 108181), (1724, 72037), (1757, 70684), (3017, 41164), (3514, 35342), (6034, 20582), (7028, 17671), (10291, 12068)]