145366272

素因数分解:

$2^8\times 3^3\times {\mathrm{21031}}^1$

素因数の和:21056

約数の個数: 72

約数和(自身を含む): 429894080

約数和(自身を除く): 284527808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 21031, 42062, 63093, 84124, 126186, 168248, 189279, 252372, 336496, 378558, 504744, 567837, 672992, 757116, 1009488, 1135674, 1345984, 1514232, 2018976, 2271348, 2691968, 3028464, 4037952, 4542696, 5383936, 6056928, 8075904, 9085392, 12113856, 16151808, 18170784, 24227712, 36341568, 48455424, 72683136, 145366272]

約数ペア:

[(1, 145366272), (2, 72683136), (3, 48455424), (4, 36341568), (6, 24227712), (8, 18170784), (9, 16151808), (12, 12113856), (16, 9085392), (18, 8075904), (24, 6056928), (27, 5383936), (32, 4542696), (36, 4037952), (48, 3028464), (54, 2691968), (64, 2271348), (72, 2018976), (96, 1514232), (108, 1345984), (128, 1135674), (144, 1009488), (192, 757116), (216, 672992), (256, 567837), (288, 504744), (384, 378558), (432, 336496), (576, 252372), (768, 189279), (864, 168248), (1152, 126186), (1728, 84124), (2304, 63093), (3456, 42062), (6912, 21031)]