157792544

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7778

約数の個数: 72

約数和(自身を含む): 389221308

約数和(自身を除く): 231428764

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 7741, 10192, 15482, 20384, 30964, 54187, 61928, 100633, 108374, 123856, 201266, 216748, 247712, 379309, 402532, 433496, 704431, 758618, 805064, 866992, 1408862, 1517236, 1610128, 1733984, 2817724, 3034472, 3220256, 4931017, 5635448, 6068944, 9862034, 11270896, 12137888, 19724068, 22541792, 39448136, 78896272, 157792544]

約数ペア:

[(1, 157792544), (2, 78896272), (4, 39448136), (7, 22541792), (8, 19724068), (13, 12137888), (14, 11270896), (16, 9862034), (26, 6068944), (28, 5635448), (32, 4931017), (49, 3220256), (52, 3034472), (56, 2817724), (91, 1733984), (98, 1610128), (104, 1517236), (112, 1408862), (182, 866992), (196, 805064), (208, 758618), (224, 704431), (364, 433496), (392, 402532), (416, 379309), (637, 247712), (728, 216748), (784, 201266), (1274, 123856), (1456, 108374), (1568, 100633), (2548, 61928), (2912, 54187), (5096, 30964), (7741, 20384), (10192, 15482)]