239711888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 528716160

約数和(自身を除く): 289004272

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 89, 92, 104, 178, 184, 208, 299, 356, 368, 563, 598, 712, 1126, 1157, 1196, 1424, 2047, 2252, 2314, 2392, 4094, 4504, 4628, 4784, 7319, 8188, 9008, 9256, 12949, 14638, 16376, 18512, 25898, 26611, 29276, 32752, 50107, 51796, 53222, 58552, 100214, 103592, 106444, 117104, 168337, 200428, 207184, 212888, 336674, 400856, 425776, 651391, 673348, 801712, 1152461, 1302782, 1346696, 2304922, 2605564, 2693392, 4609844, 5211128, 9219688, 10422256, 14981993, 18439376, 29963986, 59927972, 119855944, 239711888]

約数ペア:

[(1, 239711888), (2, 119855944), (4, 59927972), (8, 29963986), (13, 18439376), (16, 14981993), (23, 10422256), (26, 9219688), (46, 5211128), (52, 4609844), (89, 2693392), (92, 2605564), (104, 2304922), (178, 1346696), (184, 1302782), (208, 1152461), (299, 801712), (356, 673348), (368, 651391), (563, 425776), (598, 400856), (712, 336674), (1126, 212888), (1157, 207184), (1196, 200428), (1424, 168337), (2047, 117104), (2252, 106444), (2314, 103592), (2392, 100214), (4094, 58552), (4504, 53222), (4628, 51796), (4784, 50107), (7319, 32752), (8188, 29276), (9008, 26611), (9256, 25898), (12949, 18512), (14638, 16376)]