163912448

素因数分解:

$2^8\times 7^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 108

約数和(自身を含む): 387971640

約数和(自身を除く): 224059192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 179, 196, 224, 256, 292, 358, 392, 448, 511, 584, 716, 784, 896, 1022, 1168, 1253, 1432, 1568, 1792, 2044, 2336, 2506, 2864, 3136, 3577, 4088, 4672, 5012, 5728, 6272, 7154, 8176, 8771, 9344, 10024, 11456, 12544, 13067, 14308, 16352, 17542, 18688, 20048, 22912, 26134, 28616, 32704, 35084, 40096, 45824, 52268, 57232, 65408, 70168, 80192, 91469, 104536, 114464, 130816, 140336, 160384, 182938, 209072, 228928, 280672, 320768, 365876, 418144, 457856, 561344, 640283, 731752, 836288, 915712, 1122688, 1280566, 1463504, 1672576, 2245376, 2561132, 2927008, 3345152, 5122264, 5854016, 10244528, 11708032, 20489056, 23416064, 40978112, 81956224, 163912448]

約数ペア:

[(1, 163912448), (2, 81956224), (4, 40978112), (7, 23416064), (8, 20489056), (14, 11708032), (16, 10244528), (28, 5854016), (32, 5122264), (49, 3345152), (56, 2927008), (64, 2561132), (73, 2245376), (98, 1672576), (112, 1463504), (128, 1280566), (146, 1122688), (179, 915712), (196, 836288), (224, 731752), (256, 640283), (292, 561344), (358, 457856), (392, 418144), (448, 365876), (511, 320768), (584, 280672), (716, 228928), (784, 209072), (896, 182938), (1022, 160384), (1168, 140336), (1253, 130816), (1432, 114464), (1568, 104536), (1792, 91469), (2044, 80192), (2336, 70168), (2506, 65408), (2864, 57232), (3136, 52268), (3577, 45824), (4088, 40096), (4672, 35084), (5012, 32704), (5728, 28616), (6272, 26134), (7154, 22912), (8176, 20048), (8771, 18688), (9344, 17542), (10024, 16352), (11456, 14308), (12544, 13067)]