156905856

素因数分解:

$2^7\times 3^3\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 469526400

約数和(自身を除く): 312620544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 288, 332, 384, 432, 498, 547, 576, 664, 747, 864, 996, 1094, 1152, 1328, 1494, 1641, 1728, 1992, 2188, 2241, 2656, 2988, 3282, 3456, 3984, 4376, 4482, 4923, 5312, 5976, 6564, 7968, 8752, 8964, 9846, 10624, 11952, 13128, 14769, 15936, 17504, 17928, 19692, 23904, 26256, 29538, 31872, 35008, 35856, 39384, 45401, 47808, 52512, 59076, 70016, 71712, 78768, 90802, 95616, 105024, 118152, 136203, 143424, 157536, 181604, 210048, 236304, 272406, 286848, 315072, 363208, 408609, 472608, 544812, 630144, 726416, 817218, 945216, 1089624, 1225827, 1452832, 1634436, 1890432, 2179248, 2451654, 2905664, 3268872, 4358496, 4903308, 5811328, 6537744, 8716992, 9806616, 13075488, 17433984, 19613232, 26150976, 39226464, 52301952, 78452928, 156905856]

約数ペア:

[(1, 156905856), (2, 78452928), (3, 52301952), (4, 39226464), (6, 26150976), (8, 19613232), (9, 17433984), (12, 13075488), (16, 9806616), (18, 8716992), (24, 6537744), (27, 5811328), (32, 4903308), (36, 4358496), (48, 3268872), (54, 2905664), (64, 2451654), (72, 2179248), (83, 1890432), (96, 1634436), (108, 1452832), (128, 1225827), (144, 1089624), (166, 945216), (192, 817218), (216, 726416), (249, 630144), (288, 544812), (332, 472608), (384, 408609), (432, 363208), (498, 315072), (547, 286848), (576, 272406), (664, 236304), (747, 210048), (864, 181604), (996, 157536), (1094, 143424), (1152, 136203), (1328, 118152), (1494, 105024), (1641, 95616), (1728, 90802), (1992, 78768), (2188, 71712), (2241, 70016), (2656, 59076), (2988, 52512), (3282, 47808), (3456, 45401), (3984, 39384), (4376, 35856), (4482, 35008), (4923, 31872), (5312, 29538), (5976, 26256), (6564, 23904), (7968, 19692), (8752, 17928), (8964, 17504), (9846, 15936), (10624, 14769), (11952, 13128)]