215357952

素因数分解:

$2^9\times 3^1\times {\mathrm{140207}}^1$

素因数の和:140228

約数の個数: 40

約数和(自身を含む): 573731136

約数和(自身を除く): 358373184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 140207, 280414, 420621, 560828, 841242, 1121656, 1682484, 2243312, 3364968, 4486624, 6729936, 8973248, 13459872, 17946496, 26919744, 35892992, 53839488, 71785984, 107678976, 215357952]

約数ペア:

[(1, 215357952), (2, 107678976), (3, 71785984), (4, 53839488), (6, 35892992), (8, 26919744), (12, 17946496), (16, 13459872), (24, 8973248), (32, 6729936), (48, 4486624), (64, 3364968), (96, 2243312), (128, 1682484), (192, 1121656), (256, 841242), (384, 560828), (512, 420621), (768, 280414), (1536, 140207)]