194846864

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1335

約数の個数: 40

約数和(自身を含む): 385392000

約数和(自身を除く): 190545136

約数列:

[1, 2, 4, 8, 16, 79, 139, 158, 278, 316, 556, 632, 1109, 1112, 1264, 2218, 2224, 4436, 8872, 10981, 17744, 21962, 43924, 87611, 87848, 154151, 175222, 175696, 308302, 350444, 616604, 700888, 1233208, 1401776, 2466416, 12177929, 24355858, 48711716, 97423432, 194846864]

約数ペア:

[(1, 194846864), (2, 97423432), (4, 48711716), (8, 24355858), (16, 12177929), (79, 2466416), (139, 1401776), (158, 1233208), (278, 700888), (316, 616604), (556, 350444), (632, 308302), (1109, 175696), (1112, 175222), (1264, 154151), (2218, 87848), (2224, 87611), (4436, 43924), (8872, 21962), (10981, 17744)]