157913856

素因数分解:

$2^8\times 3^2\times {\mathrm{68539}}^1$

素因数の和:68561

約数の個数: 54

約数和(自身を含む): 455311220

約数和(自身を除く): 297397364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 68539, 137078, 205617, 274156, 411234, 548312, 616851, 822468, 1096624, 1233702, 1644936, 2193248, 2467404, 3289872, 4386496, 4934808, 6579744, 8772992, 9869616, 13159488, 17545984, 19739232, 26318976, 39478464, 52637952, 78956928, 157913856]

約数ペア:

[(1, 157913856), (2, 78956928), (3, 52637952), (4, 39478464), (6, 26318976), (8, 19739232), (9, 17545984), (12, 13159488), (16, 9869616), (18, 8772992), (24, 6579744), (32, 4934808), (36, 4386496), (48, 3289872), (64, 2467404), (72, 2193248), (96, 1644936), (128, 1233702), (144, 1096624), (192, 822468), (256, 616851), (288, 548312), (384, 411234), (576, 274156), (768, 205617), (1152, 137078), (2304, 68539)]