139748196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 381150336

約数和(自身を除く): 241402140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 271, 294, 542, 588, 813, 877, 1084, 1626, 1754, 1897, 2631, 3252, 3508, 3794, 5262, 5691, 6139, 7588, 10524, 11382, 12278, 13279, 18417, 22764, 24556, 26558, 36834, 39837, 42973, 53116, 73668, 79674, 85946, 128919, 159348, 171892, 237667, 257838, 475334, 515676, 713001, 950668, 1426002, 1663669, 2852004, 3327338, 4991007, 6654676, 9982014, 11645683, 19964028, 23291366, 34937049, 46582732, 69874098, 139748196]

約数ペア:

[(1, 139748196), (2, 69874098), (3, 46582732), (4, 34937049), (6, 23291366), (7, 19964028), (12, 11645683), (14, 9982014), (21, 6654676), (28, 4991007), (42, 3327338), (49, 2852004), (84, 1663669), (98, 1426002), (147, 950668), (196, 713001), (271, 515676), (294, 475334), (542, 257838), (588, 237667), (813, 171892), (877, 159348), (1084, 128919), (1626, 85946), (1754, 79674), (1897, 73668), (2631, 53116), (3252, 42973), (3508, 39837), (3794, 36834), (5262, 26558), (5691, 24556), (6139, 22764), (7588, 18417), (10524, 13279), (11382, 12278)]