157324356

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1071

約数の個数: 120

約数和(自身を含む): 477138816

約数和(自身を除く): 319814460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 567, 639, 756, 852, 977, 994, 1134, 1278, 1491, 1917, 1954, 1988, 2268, 2556, 2931, 2982, 3834, 3908, 4473, 5751, 5862, 5964, 6839, 7668, 8793, 8946, 11502, 11724, 13419, 13678, 17586, 17892, 20517, 23004, 26379, 26838, 27356, 35172, 40257, 41034, 52758, 53676, 61551, 69367, 79137, 80514, 82068, 105516, 123102, 138734, 158274, 161028, 184653, 208101, 246204, 277468, 316548, 369306, 416202, 485569, 553959, 624303, 738612, 832404, 971138, 1107918, 1248606, 1456707, 1872909, 1942276, 2215836, 2497212, 2913414, 3745818, 4370121, 5618727, 5826828, 7491636, 8740242, 11237454, 13110363, 17480484, 22474908, 26220726, 39331089, 52441452, 78662178, 157324356]

約数ペア:

[(1, 157324356), (2, 78662178), (3, 52441452), (4, 39331089), (6, 26220726), (7, 22474908), (9, 17480484), (12, 13110363), (14, 11237454), (18, 8740242), (21, 7491636), (27, 5826828), (28, 5618727), (36, 4370121), (42, 3745818), (54, 2913414), (63, 2497212), (71, 2215836), (81, 1942276), (84, 1872909), (108, 1456707), (126, 1248606), (142, 1107918), (162, 971138), (189, 832404), (213, 738612), (252, 624303), (284, 553959), (324, 485569), (378, 416202), (426, 369306), (497, 316548), (567, 277468), (639, 246204), (756, 208101), (852, 184653), (977, 161028), (994, 158274), (1134, 138734), (1278, 123102), (1491, 105516), (1917, 82068), (1954, 80514), (1988, 79137), (2268, 69367), (2556, 61551), (2931, 53676), (2982, 52758), (3834, 41034), (3908, 40257), (4473, 35172), (5751, 27356), (5862, 26838), (5964, 26379), (6839, 23004), (7668, 20517), (8793, 17892), (8946, 17586), (11502, 13678), (11724, 13419)]