194645888

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{19249}}^1$

素因数の和:19342

約数の個数: 32

約数和(自身を含む): 392700000

約数和(自身を除く): 198054112

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 19249, 38498, 76996, 153992, 307984, 615968, 1231936, 1520671, 2463872, 3041342, 6082684, 12165368, 24330736, 48661472, 97322944, 194645888]

約数ペア:

[(1, 194645888), (2, 97322944), (4, 48661472), (8, 24330736), (16, 12165368), (32, 6082684), (64, 3041342), (79, 2463872), (128, 1520671), (158, 1231936), (316, 615968), (632, 307984), (1264, 153992), (2528, 76996), (5056, 38498), (10112, 19249)]