138187504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 332978688

約数和(自身を除く): 194791184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 182, 208, 214, 364, 428, 728, 749, 856, 887, 1391, 1456, 1498, 1712, 1774, 2782, 2996, 3548, 5564, 5992, 6209, 7096, 9737, 11128, 11531, 11984, 12418, 14192, 19474, 22256, 23062, 24836, 38948, 46124, 49672, 77896, 80717, 92248, 94909, 99344, 155792, 161434, 184496, 189818, 322868, 379636, 645736, 664363, 759272, 1233817, 1291472, 1328726, 1518544, 2467634, 2657452, 4935268, 5314904, 8636719, 9870536, 10629808, 17273438, 19741072, 34546876, 69093752, 138187504]

約数ペア:

[(1, 138187504), (2, 69093752), (4, 34546876), (7, 19741072), (8, 17273438), (13, 10629808), (14, 9870536), (16, 8636719), (26, 5314904), (28, 4935268), (52, 2657452), (56, 2467634), (91, 1518544), (104, 1328726), (107, 1291472), (112, 1233817), (182, 759272), (208, 664363), (214, 645736), (364, 379636), (428, 322868), (728, 189818), (749, 184496), (856, 161434), (887, 155792), (1391, 99344), (1456, 94909), (1498, 92248), (1712, 80717), (1774, 77896), (2782, 49672), (2996, 46124), (3548, 38948), (5564, 24836), (5992, 23062), (6209, 22256), (7096, 19474), (9737, 14192), (11128, 12418), (11531, 11984)]