156814112

素因数分解:

$2^5\times 7^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 390336156

約数和(自身を除く): 233522044

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 157, 182, 196, 208, 224, 314, 343, 364, 392, 416, 628, 637, 686, 728, 784, 1099, 1256, 1274, 1372, 1456, 1568, 2041, 2198, 2401, 2512, 2548, 2744, 2912, 4082, 4396, 4459, 4802, 5024, 5096, 5488, 7693, 8164, 8792, 8918, 9604, 10192, 10976, 14287, 15386, 16328, 17584, 17836, 19208, 20384, 28574, 30772, 31213, 32656, 35168, 35672, 38416, 53851, 57148, 61544, 62426, 65312, 71344, 76832, 100009, 107702, 114296, 123088, 124852, 142688, 200018, 215404, 228592, 246176, 249704, 376957, 400036, 430808, 457184, 499408, 700063, 753914, 800072, 861616, 998816, 1400126, 1507828, 1600144, 1723232, 2800252, 3015656, 3200288, 4900441, 5600504, 6031312, 9800882, 11201008, 12062624, 19601764, 22402016, 39203528, 78407056, 156814112]

約数ペア:

[(1, 156814112), (2, 78407056), (4, 39203528), (7, 22402016), (8, 19601764), (13, 12062624), (14, 11201008), (16, 9800882), (26, 6031312), (28, 5600504), (32, 4900441), (49, 3200288), (52, 3015656), (56, 2800252), (91, 1723232), (98, 1600144), (104, 1507828), (112, 1400126), (157, 998816), (182, 861616), (196, 800072), (208, 753914), (224, 700063), (314, 499408), (343, 457184), (364, 430808), (392, 400036), (416, 376957), (628, 249704), (637, 246176), (686, 228592), (728, 215404), (784, 200018), (1099, 142688), (1256, 124852), (1274, 123088), (1372, 114296), (1456, 107702), (1568, 100009), (2041, 76832), (2198, 71344), (2401, 65312), (2512, 62426), (2548, 61544), (2744, 57148), (2912, 53851), (4082, 38416), (4396, 35672), (4459, 35168), (4802, 32656), (5024, 31213), (5096, 30772), (5488, 28574), (7693, 20384), (8164, 19208), (8792, 17836), (8918, 17584), (9604, 16328), (10192, 15386), (10976, 14287)]