129741664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7253}}^1$

素因数の和:7319

約数の個数: 48

約数和(自身を含む): 281513232

約数和(自身を除く): 151771568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 7253, 8944, 14506, 17888, 29012, 58024, 94289, 116048, 188578, 232096, 311879, 377156, 623758, 754312, 1247516, 1508624, 2495032, 3017248, 4054427, 4990064, 8108854, 9980128, 16217708, 32435416, 64870832, 129741664]

約数ペア:

[(1, 129741664), (2, 64870832), (4, 32435416), (8, 16217708), (13, 9980128), (16, 8108854), (26, 4990064), (32, 4054427), (43, 3017248), (52, 2495032), (86, 1508624), (104, 1247516), (172, 754312), (208, 623758), (344, 377156), (416, 311879), (559, 232096), (688, 188578), (1118, 116048), (1376, 94289), (2236, 58024), (4472, 29012), (7253, 17888), (8944, 14506)]